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Q2322840 Inglês
Complex societies and the growth of the law


        Modern societies rely upon law as the primary mechanism to control their development and manage their conflicts. Through carefully designed rights and responsibilities, institutions and procedures, law can enable humans to engage in increasingly complex social and economic activities. Therefore, law plays an important role in understanding how societies change. To explore the interplay between law and society, we need to study how both co-evolve over time. This requires a firm quantitative grasp of the changes occurring in both domains. But while quantifying societal change has been the subject of tremendous research efforts in fields such as sociology, economics, or social physics for many years, much less work has been done to quantify legal change. In fact, legal scholars have traditionally regarded the law as hardly quantifiable, and although there is no dearth of empirical legal studies, it is only recently that researchers have begun to apply data science methods to law. To date, there have been relatively few quantitative works that explicitly address legal change, and almost no scholarship exists that analyses the time-evolving outputs of the legislative and executive branches of national governments at scale. Unlocking these data sources for the interdisciplinary scientific community will be crucial for understanding how law and society interact.
            Our work takes a step towards this goal. As a starting point, we hypothesise that an increasingly diverse and interconnected society might create increasingly diverse and interconnected rules. Lawmakers create, modify, and delete legal rules to achieve particular behavioural outcomes, often in an effort to respond to perceived changes in societal needs. While earlier large-scale quantitative work focused on analysing an individual snapshot of laws enacted by national parliaments, collections of snapshots offer a window into the dynamic interaction between law and society. Such collections represent complete, time-evolving populations of statutes at the national level. Hence, no sampling is needed for their analysis, and all changes we observe are direct consequences of legislative activity. This feature makes collections of nation-level statutes particularly suitable for investigating temporal dynamics.
            To preserve the intended multidimensionality of legal document collections and explore how they change over time, legislative corpora should be modelled as dynamic document networks. In particular, since legal documents are carefully organised and interlinked, their structure provides a more direct window into their content and dynamics than their language: Networks honour the deliberate design decisions made by the document authors and circumvent some of the ambiguity problems that natural language-based approaches inherently face. In this paper, we therefore develop an informed data model for legislative corpora, capturing the richness of legislative data for exploration by social physics.


Adapted from Katz, D.M., Coupette, C., Beckedorf, J. et al. Complex societies and the growth of the law. Sci Rep 10, 18737 (2020). Available at https://www.nature.com/articles/s41598-020-73623-x

Analyse the assertions below based on the text:


I. Lawmakers tend to be quite sensitive to social demands.


II. Natural language-based approaches are liable to ambiguity.


III. The authors state that they eschew large corpora in their study.



Choose the correct answer:

Alternativas
Q2322839 Inglês
Complex societies and the growth of the law


        Modern societies rely upon law as the primary mechanism to control their development and manage their conflicts. Through carefully designed rights and responsibilities, institutions and procedures, law can enable humans to engage in increasingly complex social and economic activities. Therefore, law plays an important role in understanding how societies change. To explore the interplay between law and society, we need to study how both co-evolve over time. This requires a firm quantitative grasp of the changes occurring in both domains. But while quantifying societal change has been the subject of tremendous research efforts in fields such as sociology, economics, or social physics for many years, much less work has been done to quantify legal change. In fact, legal scholars have traditionally regarded the law as hardly quantifiable, and although there is no dearth of empirical legal studies, it is only recently that researchers have begun to apply data science methods to law. To date, there have been relatively few quantitative works that explicitly address legal change, and almost no scholarship exists that analyses the time-evolving outputs of the legislative and executive branches of national governments at scale. Unlocking these data sources for the interdisciplinary scientific community will be crucial for understanding how law and society interact.
            Our work takes a step towards this goal. As a starting point, we hypothesise that an increasingly diverse and interconnected society might create increasingly diverse and interconnected rules. Lawmakers create, modify, and delete legal rules to achieve particular behavioural outcomes, often in an effort to respond to perceived changes in societal needs. While earlier large-scale quantitative work focused on analysing an individual snapshot of laws enacted by national parliaments, collections of snapshots offer a window into the dynamic interaction between law and society. Such collections represent complete, time-evolving populations of statutes at the national level. Hence, no sampling is needed for their analysis, and all changes we observe are direct consequences of legislative activity. This feature makes collections of nation-level statutes particularly suitable for investigating temporal dynamics.
            To preserve the intended multidimensionality of legal document collections and explore how they change over time, legislative corpora should be modelled as dynamic document networks. In particular, since legal documents are carefully organised and interlinked, their structure provides a more direct window into their content and dynamics than their language: Networks honour the deliberate design decisions made by the document authors and circumvent some of the ambiguity problems that natural language-based approaches inherently face. In this paper, we therefore develop an informed data model for legislative corpora, capturing the richness of legislative data for exploration by social physics.


Adapted from Katz, D.M., Coupette, C., Beckedorf, J. et al. Complex societies and the growth of the law. Sci Rep 10, 18737 (2020). Available at https://www.nature.com/articles/s41598-020-73623-x
The word “dearth” in “there is no dearth of empirical legal studies” (1st paragraph) means
Alternativas
Q2322838 Inglês
Complex societies and the growth of the law


        Modern societies rely upon law as the primary mechanism to control their development and manage their conflicts. Through carefully designed rights and responsibilities, institutions and procedures, law can enable humans to engage in increasingly complex social and economic activities. Therefore, law plays an important role in understanding how societies change. To explore the interplay between law and society, we need to study how both co-evolve over time. This requires a firm quantitative grasp of the changes occurring in both domains. But while quantifying societal change has been the subject of tremendous research efforts in fields such as sociology, economics, or social physics for many years, much less work has been done to quantify legal change. In fact, legal scholars have traditionally regarded the law as hardly quantifiable, and although there is no dearth of empirical legal studies, it is only recently that researchers have begun to apply data science methods to law. To date, there have been relatively few quantitative works that explicitly address legal change, and almost no scholarship exists that analyses the time-evolving outputs of the legislative and executive branches of national governments at scale. Unlocking these data sources for the interdisciplinary scientific community will be crucial for understanding how law and society interact.
            Our work takes a step towards this goal. As a starting point, we hypothesise that an increasingly diverse and interconnected society might create increasingly diverse and interconnected rules. Lawmakers create, modify, and delete legal rules to achieve particular behavioural outcomes, often in an effort to respond to perceived changes in societal needs. While earlier large-scale quantitative work focused on analysing an individual snapshot of laws enacted by national parliaments, collections of snapshots offer a window into the dynamic interaction between law and society. Such collections represent complete, time-evolving populations of statutes at the national level. Hence, no sampling is needed for their analysis, and all changes we observe are direct consequences of legislative activity. This feature makes collections of nation-level statutes particularly suitable for investigating temporal dynamics.
            To preserve the intended multidimensionality of legal document collections and explore how they change over time, legislative corpora should be modelled as dynamic document networks. In particular, since legal documents are carefully organised and interlinked, their structure provides a more direct window into their content and dynamics than their language: Networks honour the deliberate design decisions made by the document authors and circumvent some of the ambiguity problems that natural language-based approaches inherently face. In this paper, we therefore develop an informed data model for legislative corpora, capturing the richness of legislative data for exploration by social physics.


Adapted from Katz, D.M., Coupette, C., Beckedorf, J. et al. Complex societies and the growth of the law. Sci Rep 10, 18737 (2020). Available at https://www.nature.com/articles/s41598-020-73623-x
Based on the text, mark the statements below as true (T) or false (F).

( ) Diachronic studies are required for the study of the interaction between law and society.

( ) The studies of legal change and those of societal change have had an equivalent number of quantitative approaches.

( ) Legal scholars have traditionally applied data science methods to study the history of change.

The statements are, respectively,
Alternativas
Q2322002 Inglês
Is It Live, or Is It Deepfake?


It’s been four decades since society was in awe of the quality of recordings available from a cassette recorder tape. Today we have something new to be in awe of: deepfakes. Deepfakes include hyperrealistic videos that use artificial intelligence (AI) to create fake digital content that looks and sounds real. The word is a portmanteau of “deep learning” and “fake.” Deepfakes are everywhere: from TV news to advertising, from national election campaigns to wars between states, and from cybercriminals’ phishing campaigns to insurance claims that fraudsters file. And deepfakes come in all shapes and sizes — videos, pictures, audio, text, and any other digital material that can be manipulated with AI. One estimate suggests that deepfake content online is growing at the rate of 400% annually.


There appear to be legitimate uses of deepfakes, such as in the medical industry to improve the diagnostic accuracy of AI algorithms in identifying periodontal disease or to help medical professionals create artificial patients (from real patient data) to safely test new diagnoses and treatments or help physicians make medical decisions. Deepfakes are also used to entertain, as seen recently on America’s Got Talent, and there may be future uses where deepfake could help teachers address the personal needs and preferences of specific students.


Unfortunately, there is also the obvious downside, where the most visible examples represent malicious and illegitimate uses. Examples already exist.


Deepfakes also involve voice phishing, also known as vishing, which has been among the most common techniques for cybercriminals. This technique involves using cloned voices over the phone to exploit the victim’s professional or personal relationships by impersonating trusted individuals. In March 2019, cybercriminals were able to use a deepfake to fool the CEO of a U.K.-based energy firm into making a US$234,000 wire transfer. The British CEO who was victimized thought that the person speaking on the phone was the chief executive of the firm’s German parent company. The deepfake caller asked him to transfer the funds to a Hungarian supplier within an hour, emphasizing that the matter was extremely urgent. The fraudsters used AI-based software to successfully imitate the German executive’s voice. […]


What can be done to combat deepfakes? Could we create deepfake detectors? Or create laws or a code of conduct that probably would be ignored?


There are tools that can analyze the blood flow in a subject’s face and then compare it to human blood flow activity to detect a fake. Also, the European Union is working on addressing manipulative behaviors.


There are downsides to both categories of solutions, but clearly something needs to be done to build trust in this emerging and disruptive technology. The problem isn’t going away. It is only increasing.


Authors


Nit Kshetri, Bryan School of Business and Economics, University of North Carolina at Greensboro, Greensboro, NC, USA


Joanna F. DeFranco, Software Engineering, The Pennsylvania State University, Malvern, PA, USA Jeffrey Voas, NIST, USA


Adapted from: https://www.computer.org/csdl/magazine/co/2023/07/10154234/ 1O1wTOn6ynC
The aim of the last paragraph is to:
Alternativas
Q2322001 Inglês
Is It Live, or Is It Deepfake?


It’s been four decades since society was in awe of the quality of recordings available from a cassette recorder tape. Today we have something new to be in awe of: deepfakes. Deepfakes include hyperrealistic videos that use artificial intelligence (AI) to create fake digital content that looks and sounds real. The word is a portmanteau of “deep learning” and “fake.” Deepfakes are everywhere: from TV news to advertising, from national election campaigns to wars between states, and from cybercriminals’ phishing campaigns to insurance claims that fraudsters file. And deepfakes come in all shapes and sizes — videos, pictures, audio, text, and any other digital material that can be manipulated with AI. One estimate suggests that deepfake content online is growing at the rate of 400% annually.


There appear to be legitimate uses of deepfakes, such as in the medical industry to improve the diagnostic accuracy of AI algorithms in identifying periodontal disease or to help medical professionals create artificial patients (from real patient data) to safely test new diagnoses and treatments or help physicians make medical decisions. Deepfakes are also used to entertain, as seen recently on America’s Got Talent, and there may be future uses where deepfake could help teachers address the personal needs and preferences of specific students.


Unfortunately, there is also the obvious downside, where the most visible examples represent malicious and illegitimate uses. Examples already exist.


Deepfakes also involve voice phishing, also known as vishing, which has been among the most common techniques for cybercriminals. This technique involves using cloned voices over the phone to exploit the victim’s professional or personal relationships by impersonating trusted individuals. In March 2019, cybercriminals were able to use a deepfake to fool the CEO of a U.K.-based energy firm into making a US$234,000 wire transfer. The British CEO who was victimized thought that the person speaking on the phone was the chief executive of the firm’s German parent company. The deepfake caller asked him to transfer the funds to a Hungarian supplier within an hour, emphasizing that the matter was extremely urgent. The fraudsters used AI-based software to successfully imitate the German executive’s voice. […]


What can be done to combat deepfakes? Could we create deepfake detectors? Or create laws or a code of conduct that probably would be ignored?


There are tools that can analyze the blood flow in a subject’s face and then compare it to human blood flow activity to detect a fake. Also, the European Union is working on addressing manipulative behaviors.


There are downsides to both categories of solutions, but clearly something needs to be done to build trust in this emerging and disruptive technology. The problem isn’t going away. It is only increasing.


Authors


Nit Kshetri, Bryan School of Business and Economics, University of North Carolina at Greensboro, Greensboro, NC, USA


Joanna F. DeFranco, Software Engineering, The Pennsylvania State University, Malvern, PA, USA Jeffrey Voas, NIST, USA


Adapted from: https://www.computer.org/csdl/magazine/co/2023/07/10154234/ 1O1wTOn6ynC
The word “downsides” in “There are downsides to both categories” (7th paragraph) means: 
Alternativas
Q2322000 Inglês
Is It Live, or Is It Deepfake?


It’s been four decades since society was in awe of the quality of recordings available from a cassette recorder tape. Today we have something new to be in awe of: deepfakes. Deepfakes include hyperrealistic videos that use artificial intelligence (AI) to create fake digital content that looks and sounds real. The word is a portmanteau of “deep learning” and “fake.” Deepfakes are everywhere: from TV news to advertising, from national election campaigns to wars between states, and from cybercriminals’ phishing campaigns to insurance claims that fraudsters file. And deepfakes come in all shapes and sizes — videos, pictures, audio, text, and any other digital material that can be manipulated with AI. One estimate suggests that deepfake content online is growing at the rate of 400% annually.


There appear to be legitimate uses of deepfakes, such as in the medical industry to improve the diagnostic accuracy of AI algorithms in identifying periodontal disease or to help medical professionals create artificial patients (from real patient data) to safely test new diagnoses and treatments or help physicians make medical decisions. Deepfakes are also used to entertain, as seen recently on America’s Got Talent, and there may be future uses where deepfake could help teachers address the personal needs and preferences of specific students.


Unfortunately, there is also the obvious downside, where the most visible examples represent malicious and illegitimate uses. Examples already exist.


Deepfakes also involve voice phishing, also known as vishing, which has been among the most common techniques for cybercriminals. This technique involves using cloned voices over the phone to exploit the victim’s professional or personal relationships by impersonating trusted individuals. In March 2019, cybercriminals were able to use a deepfake to fool the CEO of a U.K.-based energy firm into making a US$234,000 wire transfer. The British CEO who was victimized thought that the person speaking on the phone was the chief executive of the firm’s German parent company. The deepfake caller asked him to transfer the funds to a Hungarian supplier within an hour, emphasizing that the matter was extremely urgent. The fraudsters used AI-based software to successfully imitate the German executive’s voice. […]


What can be done to combat deepfakes? Could we create deepfake detectors? Or create laws or a code of conduct that probably would be ignored?


There are tools that can analyze the blood flow in a subject’s face and then compare it to human blood flow activity to detect a fake. Also, the European Union is working on addressing manipulative behaviors.


There are downsides to both categories of solutions, but clearly something needs to be done to build trust in this emerging and disruptive technology. The problem isn’t going away. It is only increasing.


Authors


Nit Kshetri, Bryan School of Business and Economics, University of North Carolina at Greensboro, Greensboro, NC, USA


Joanna F. DeFranco, Software Engineering, The Pennsylvania State University, Malvern, PA, USA Jeffrey Voas, NIST, USA


Adapted from: https://www.computer.org/csdl/magazine/co/2023/07/10154234/ 1O1wTOn6ynC
In the question “Or create laws or a code of conduct that probably would be ignored?” (5th paragraph), the authors imply that these laws and code of conduct may be:
Alternativas
Q2321999 Inglês
Is It Live, or Is It Deepfake?


It’s been four decades since society was in awe of the quality of recordings available from a cassette recorder tape. Today we have something new to be in awe of: deepfakes. Deepfakes include hyperrealistic videos that use artificial intelligence (AI) to create fake digital content that looks and sounds real. The word is a portmanteau of “deep learning” and “fake.” Deepfakes are everywhere: from TV news to advertising, from national election campaigns to wars between states, and from cybercriminals’ phishing campaigns to insurance claims that fraudsters file. And deepfakes come in all shapes and sizes — videos, pictures, audio, text, and any other digital material that can be manipulated with AI. One estimate suggests that deepfake content online is growing at the rate of 400% annually.


There appear to be legitimate uses of deepfakes, such as in the medical industry to improve the diagnostic accuracy of AI algorithms in identifying periodontal disease or to help medical professionals create artificial patients (from real patient data) to safely test new diagnoses and treatments or help physicians make medical decisions. Deepfakes are also used to entertain, as seen recently on America’s Got Talent, and there may be future uses where deepfake could help teachers address the personal needs and preferences of specific students.


Unfortunately, there is also the obvious downside, where the most visible examples represent malicious and illegitimate uses. Examples already exist.


Deepfakes also involve voice phishing, also known as vishing, which has been among the most common techniques for cybercriminals. This technique involves using cloned voices over the phone to exploit the victim’s professional or personal relationships by impersonating trusted individuals. In March 2019, cybercriminals were able to use a deepfake to fool the CEO of a U.K.-based energy firm into making a US$234,000 wire transfer. The British CEO who was victimized thought that the person speaking on the phone was the chief executive of the firm’s German parent company. The deepfake caller asked him to transfer the funds to a Hungarian supplier within an hour, emphasizing that the matter was extremely urgent. The fraudsters used AI-based software to successfully imitate the German executive’s voice. […]


What can be done to combat deepfakes? Could we create deepfake detectors? Or create laws or a code of conduct that probably would be ignored?


There are tools that can analyze the blood flow in a subject’s face and then compare it to human blood flow activity to detect a fake. Also, the European Union is working on addressing manipulative behaviors.


There are downsides to both categories of solutions, but clearly something needs to be done to build trust in this emerging and disruptive technology. The problem isn’t going away. It is only increasing.


Authors


Nit Kshetri, Bryan School of Business and Economics, University of North Carolina at Greensboro, Greensboro, NC, USA


Joanna F. DeFranco, Software Engineering, The Pennsylvania State University, Malvern, PA, USA Jeffrey Voas, NIST, USA


Adapted from: https://www.computer.org/csdl/magazine/co/2023/07/10154234/ 1O1wTOn6ynC
When the authors refer to the use of deepfake in education (2nd paragraph), they state that ultimately teachers may find it:
Alternativas
Q2321998 Inglês
Is It Live, or Is It Deepfake?


It’s been four decades since society was in awe of the quality of recordings available from a cassette recorder tape. Today we have something new to be in awe of: deepfakes. Deepfakes include hyperrealistic videos that use artificial intelligence (AI) to create fake digital content that looks and sounds real. The word is a portmanteau of “deep learning” and “fake.” Deepfakes are everywhere: from TV news to advertising, from national election campaigns to wars between states, and from cybercriminals’ phishing campaigns to insurance claims that fraudsters file. And deepfakes come in all shapes and sizes — videos, pictures, audio, text, and any other digital material that can be manipulated with AI. One estimate suggests that deepfake content online is growing at the rate of 400% annually.


There appear to be legitimate uses of deepfakes, such as in the medical industry to improve the diagnostic accuracy of AI algorithms in identifying periodontal disease or to help medical professionals create artificial patients (from real patient data) to safely test new diagnoses and treatments or help physicians make medical decisions. Deepfakes are also used to entertain, as seen recently on America’s Got Talent, and there may be future uses where deepfake could help teachers address the personal needs and preferences of specific students.


Unfortunately, there is also the obvious downside, where the most visible examples represent malicious and illegitimate uses. Examples already exist.


Deepfakes also involve voice phishing, also known as vishing, which has been among the most common techniques for cybercriminals. This technique involves using cloned voices over the phone to exploit the victim’s professional or personal relationships by impersonating trusted individuals. In March 2019, cybercriminals were able to use a deepfake to fool the CEO of a U.K.-based energy firm into making a US$234,000 wire transfer. The British CEO who was victimized thought that the person speaking on the phone was the chief executive of the firm’s German parent company. The deepfake caller asked him to transfer the funds to a Hungarian supplier within an hour, emphasizing that the matter was extremely urgent. The fraudsters used AI-based software to successfully imitate the German executive’s voice. […]


What can be done to combat deepfakes? Could we create deepfake detectors? Or create laws or a code of conduct that probably would be ignored?


There are tools that can analyze the blood flow in a subject’s face and then compare it to human blood flow activity to detect a fake. Also, the European Union is working on addressing manipulative behaviors.


There are downsides to both categories of solutions, but clearly something needs to be done to build trust in this emerging and disruptive technology. The problem isn’t going away. It is only increasing.


Authors


Nit Kshetri, Bryan School of Business and Economics, University of North Carolina at Greensboro, Greensboro, NC, USA


Joanna F. DeFranco, Software Engineering, The Pennsylvania State University, Malvern, PA, USA Jeffrey Voas, NIST, USA


Adapted from: https://www.computer.org/csdl/magazine/co/2023/07/10154234/ 1O1wTOn6ynC
In the 1st sentence (“It’s been four decades since society was in awe of the quality of recordings available from a cassette recorder tape”), the reaction of society is described as being one of: 
Alternativas
Q2321997 Inglês
Is It Live, or Is It Deepfake?


It’s been four decades since society was in awe of the quality of recordings available from a cassette recorder tape. Today we have something new to be in awe of: deepfakes. Deepfakes include hyperrealistic videos that use artificial intelligence (AI) to create fake digital content that looks and sounds real. The word is a portmanteau of “deep learning” and “fake.” Deepfakes are everywhere: from TV news to advertising, from national election campaigns to wars between states, and from cybercriminals’ phishing campaigns to insurance claims that fraudsters file. And deepfakes come in all shapes and sizes — videos, pictures, audio, text, and any other digital material that can be manipulated with AI. One estimate suggests that deepfake content online is growing at the rate of 400% annually.


There appear to be legitimate uses of deepfakes, such as in the medical industry to improve the diagnostic accuracy of AI algorithms in identifying periodontal disease or to help medical professionals create artificial patients (from real patient data) to safely test new diagnoses and treatments or help physicians make medical decisions. Deepfakes are also used to entertain, as seen recently on America’s Got Talent, and there may be future uses where deepfake could help teachers address the personal needs and preferences of specific students.


Unfortunately, there is also the obvious downside, where the most visible examples represent malicious and illegitimate uses. Examples already exist.


Deepfakes also involve voice phishing, also known as vishing, which has been among the most common techniques for cybercriminals. This technique involves using cloned voices over the phone to exploit the victim’s professional or personal relationships by impersonating trusted individuals. In March 2019, cybercriminals were able to use a deepfake to fool the CEO of a U.K.-based energy firm into making a US$234,000 wire transfer. The British CEO who was victimized thought that the person speaking on the phone was the chief executive of the firm’s German parent company. The deepfake caller asked him to transfer the funds to a Hungarian supplier within an hour, emphasizing that the matter was extremely urgent. The fraudsters used AI-based software to successfully imitate the German executive’s voice. […]


What can be done to combat deepfakes? Could we create deepfake detectors? Or create laws or a code of conduct that probably would be ignored?


There are tools that can analyze the blood flow in a subject’s face and then compare it to human blood flow activity to detect a fake. Also, the European Union is working on addressing manipulative behaviors.


There are downsides to both categories of solutions, but clearly something needs to be done to build trust in this emerging and disruptive technology. The problem isn’t going away. It is only increasing.


Authors


Nit Kshetri, Bryan School of Business and Economics, University of North Carolina at Greensboro, Greensboro, NC, USA


Joanna F. DeFranco, Software Engineering, The Pennsylvania State University, Malvern, PA, USA Jeffrey Voas, NIST, USA


Adapted from: https://www.computer.org/csdl/magazine/co/2023/07/10154234/ 1O1wTOn6ynC
Based on the text, mark the statements below as true (T) or false (F).

( ) Deepfakes are circumscribed to certain areas of action.
( ) The sole aim of deepfake technology is to spread misinformation.
( ) Evidence shows that even high-ranking executives can be easy targets to vishing techniques.

The statements are, respectively:
Alternativas
Q2320216 Inglês

READ THE TEXT AND ANSWER THE QUESTION:



Chatbots could be used to steal data, says cybersecurity agency


The UK’s cybersecurity agency has warned that there is an increasing risk that chatbots could be manipulated by hackers.


The National Cyber Security Centre (NCSC) has said that individuals could manipulate the prompts of chatbots, which run on artificial intelligence by creating a language model and give answers to questions by users, through “prompt injection” attacks that would make them behave in an unintended manner.


The point of a chatbot is to mimic human-like conversations, which it has been trained to do through scraping large amounts of data. Commonly used in online banking or online shopping, chatbots are generally designed to handle simple requests.


Large language models, such as OpenAI’s ChatGPT and Google’s AI chatbot Bard, are trained using data that generates human-like responses to user prompts. Since chatbots are used to pass data to third-party applications and services, the NCSC has said that risks from malicious “prompt injection” will grow.


For instance, if a user inputs a statement or question that a language model is not familiar with, or if they find a combination of words to override the model’s original script or prompts, the user can cause the model to perform unintended actions.


Such inputs could cause a chatbot to generate offensive content or reveal confidential information in a system that accepts unchecked input.


According to the NCSC, prompt injection attacks can also cause real world consequences, if systems are not designed with security. The vulnerability of chatbots and the ease with which prompts can be manipulated could cause attacks, scams and data theft. The large language models are increasingly used to pass data to third-party applications and services, meaning the risks from malicious prompt injection will grow.


The NCSC said: “Prompt injection and data poisoning attacks can be extremely difficult to detect and mitigate. However, no model exists in isolation, so what we can do is design the whole system with security in mind.”


The NCSC said that cyber-attacks caused by artificial intelligence and machine learning that leaves systems vulnerable can be mitigated through designing for security and understanding the attack techniques that exploit “inherent vulnerabilities” in machine learning algorithm.


Adapted from: The Guardian, Wednesday 30 August 2023, page 4.

“If” in “if they find a combination of words” (5th paragraph) signals a:
Alternativas
Q2320215 Inglês

READ THE TEXT AND ANSWER THE QUESTION:



Chatbots could be used to steal data, says cybersecurity agency


The UK’s cybersecurity agency has warned that there is an increasing risk that chatbots could be manipulated by hackers.


The National Cyber Security Centre (NCSC) has said that individuals could manipulate the prompts of chatbots, which run on artificial intelligence by creating a language model and give answers to questions by users, through “prompt injection” attacks that would make them behave in an unintended manner.


The point of a chatbot is to mimic human-like conversations, which it has been trained to do through scraping large amounts of data. Commonly used in online banking or online shopping, chatbots are generally designed to handle simple requests.


Large language models, such as OpenAI’s ChatGPT and Google’s AI chatbot Bard, are trained using data that generates human-like responses to user prompts. Since chatbots are used to pass data to third-party applications and services, the NCSC has said that risks from malicious “prompt injection” will grow.


For instance, if a user inputs a statement or question that a language model is not familiar with, or if they find a combination of words to override the model’s original script or prompts, the user can cause the model to perform unintended actions.


Such inputs could cause a chatbot to generate offensive content or reveal confidential information in a system that accepts unchecked input.


According to the NCSC, prompt injection attacks can also cause real world consequences, if systems are not designed with security. The vulnerability of chatbots and the ease with which prompts can be manipulated could cause attacks, scams and data theft. The large language models are increasingly used to pass data to third-party applications and services, meaning the risks from malicious prompt injection will grow.


The NCSC said: “Prompt injection and data poisoning attacks can be extremely difficult to detect and mitigate. However, no model exists in isolation, so what we can do is design the whole system with security in mind.”


The NCSC said that cyber-attacks caused by artificial intelligence and machine learning that leaves systems vulnerable can be mitigated through designing for security and understanding the attack techniques that exploit “inherent vulnerabilities” in machine learning algorithm.


Adapted from: The Guardian, Wednesday 30 August 2023, page 4.

In “Large language models, such as OpenAI’s ChatGPT and Google’s AI chatbot Bard” (4th paragraph), “such as” introduces a(n):
Alternativas
Q2320214 Inglês

READ THE TEXT AND ANSWER THE QUESTION:



Chatbots could be used to steal data, says cybersecurity agency


The UK’s cybersecurity agency has warned that there is an increasing risk that chatbots could be manipulated by hackers.


The National Cyber Security Centre (NCSC) has said that individuals could manipulate the prompts of chatbots, which run on artificial intelligence by creating a language model and give answers to questions by users, through “prompt injection” attacks that would make them behave in an unintended manner.


The point of a chatbot is to mimic human-like conversations, which it has been trained to do through scraping large amounts of data. Commonly used in online banking or online shopping, chatbots are generally designed to handle simple requests.


Large language models, such as OpenAI’s ChatGPT and Google’s AI chatbot Bard, are trained using data that generates human-like responses to user prompts. Since chatbots are used to pass data to third-party applications and services, the NCSC has said that risks from malicious “prompt injection” will grow.


For instance, if a user inputs a statement or question that a language model is not familiar with, or if they find a combination of words to override the model’s original script or prompts, the user can cause the model to perform unintended actions.


Such inputs could cause a chatbot to generate offensive content or reveal confidential information in a system that accepts unchecked input.


According to the NCSC, prompt injection attacks can also cause real world consequences, if systems are not designed with security. The vulnerability of chatbots and the ease with which prompts can be manipulated could cause attacks, scams and data theft. The large language models are increasingly used to pass data to third-party applications and services, meaning the risks from malicious prompt injection will grow.


The NCSC said: “Prompt injection and data poisoning attacks can be extremely difficult to detect and mitigate. However, no model exists in isolation, so what we can do is design the whole system with security in mind.”


The NCSC said that cyber-attacks caused by artificial intelligence and machine learning that leaves systems vulnerable can be mitigated through designing for security and understanding the attack techniques that exploit “inherent vulnerabilities” in machine learning algorithm.


Adapted from: The Guardian, Wednesday 30 August 2023, page 4.

According to the text, attacks, scams and data theft are actions that should be:
Alternativas
Q2320213 Inglês

READ THE TEXT AND ANSWER THE QUESTION:



Chatbots could be used to steal data, says cybersecurity agency


The UK’s cybersecurity agency has warned that there is an increasing risk that chatbots could be manipulated by hackers.


The National Cyber Security Centre (NCSC) has said that individuals could manipulate the prompts of chatbots, which run on artificial intelligence by creating a language model and give answers to questions by users, through “prompt injection” attacks that would make them behave in an unintended manner.


The point of a chatbot is to mimic human-like conversations, which it has been trained to do through scraping large amounts of data. Commonly used in online banking or online shopping, chatbots are generally designed to handle simple requests.


Large language models, such as OpenAI’s ChatGPT and Google’s AI chatbot Bard, are trained using data that generates human-like responses to user prompts. Since chatbots are used to pass data to third-party applications and services, the NCSC has said that risks from malicious “prompt injection” will grow.


For instance, if a user inputs a statement or question that a language model is not familiar with, or if they find a combination of words to override the model’s original script or prompts, the user can cause the model to perform unintended actions.


Such inputs could cause a chatbot to generate offensive content or reveal confidential information in a system that accepts unchecked input.


According to the NCSC, prompt injection attacks can also cause real world consequences, if systems are not designed with security. The vulnerability of chatbots and the ease with which prompts can be manipulated could cause attacks, scams and data theft. The large language models are increasingly used to pass data to third-party applications and services, meaning the risks from malicious prompt injection will grow.


The NCSC said: “Prompt injection and data poisoning attacks can be extremely difficult to detect and mitigate. However, no model exists in isolation, so what we can do is design the whole system with security in mind.”


The NCSC said that cyber-attacks caused by artificial intelligence and machine learning that leaves systems vulnerable can be mitigated through designing for security and understanding the attack techniques that exploit “inherent vulnerabilities” in machine learning algorithm.


Adapted from: The Guardian, Wednesday 30 August 2023, page 4.

The newspaper headline expresses the agency’s:
Alternativas
Q2320212 Inglês

READ THE TEXT AND ANSWER THE QUESTION:



Chatbots could be used to steal data, says cybersecurity agency


The UK’s cybersecurity agency has warned that there is an increasing risk that chatbots could be manipulated by hackers.


The National Cyber Security Centre (NCSC) has said that individuals could manipulate the prompts of chatbots, which run on artificial intelligence by creating a language model and give answers to questions by users, through “prompt injection” attacks that would make them behave in an unintended manner.


The point of a chatbot is to mimic human-like conversations, which it has been trained to do through scraping large amounts of data. Commonly used in online banking or online shopping, chatbots are generally designed to handle simple requests.


Large language models, such as OpenAI’s ChatGPT and Google’s AI chatbot Bard, are trained using data that generates human-like responses to user prompts. Since chatbots are used to pass data to third-party applications and services, the NCSC has said that risks from malicious “prompt injection” will grow.


For instance, if a user inputs a statement or question that a language model is not familiar with, or if they find a combination of words to override the model’s original script or prompts, the user can cause the model to perform unintended actions.


Such inputs could cause a chatbot to generate offensive content or reveal confidential information in a system that accepts unchecked input.


According to the NCSC, prompt injection attacks can also cause real world consequences, if systems are not designed with security. The vulnerability of chatbots and the ease with which prompts can be manipulated could cause attacks, scams and data theft. The large language models are increasingly used to pass data to third-party applications and services, meaning the risks from malicious prompt injection will grow.


The NCSC said: “Prompt injection and data poisoning attacks can be extremely difficult to detect and mitigate. However, no model exists in isolation, so what we can do is design the whole system with security in mind.”


The NCSC said that cyber-attacks caused by artificial intelligence and machine learning that leaves systems vulnerable can be mitigated through designing for security and understanding the attack techniques that exploit “inherent vulnerabilities” in machine learning algorithm.


Adapted from: The Guardian, Wednesday 30 August 2023, page 4.

Based on the text, mark the statements below as true (T) or false (F).

( ) Chatbots have been trained to emulate human communication.
( ) Problems in cybersecurity have ceased to exist.
( ) Control over confidential data is still at risk.

The statements are, respectively:
Alternativas
Q2316206 Inglês

Read Text II and answer the question that follows.



Text II



      June 15, 2023 - Debates over Diversity, Equity and Inclusion (DEI) efforts are currently thriving, including debates over the degree to which corporate diversity efforts are valuable, whether chief diversity officers can succeed, and whether corporate diversity commitments can produce lasting change.



      Over the past year, at least a dozen U.S. state legislatures have proposed or passed laws targeting DEI efforts, including laws aimed at limiting DEI roles and efforts in businesses and higher education and laws eliminating DEI spending, trainings, and statements at public institutions. Moreover, with the U.S. Supreme Court poised to address affirmative action in two cases involving the consideration of race in higher education admissions this summer, debates in the U.S. regarding DEI initiatives are likely far from over.



      At the same time, DEI-related legal requirements continue to grow in other jurisdictions, and with global financial institutions facing expanding environmental, social, and governance (ESG)- related trends and regulations in the EU and other jurisdictions, as well as global expectations regarding their role in ESG, including DEI-related corporate developments and initiatives, these matters are likely to continue to work their way into capital allocations and the costs of doing business, as well as into the expectations of certain stakeholders.



      This widening gap between global expectations and regulation regarding DEI-related matters and the concerns of some constituents in the U.S. over the role of DEI in corporate decision-making is likely to continue growing for the foreseeable future, putting companies between the proverbial rock and hard place.



      What these developments make clear is that corporate DEI efforts are, and likely have been for some time, riskier than many companies may initially appreciate. And the risks associated with DEI initiatives are only positioned to grow and expand as companies look to thread the DEI needle and make a broader and potentially more divergent set of stakeholders happy, or at least less annoyed, with their DEI-related commitments and initiatives. In this article, we discuss the top four legal risks that companies often fail to address in their DEI efforts.



[…]



(From https://www.reuters.com/legal/legalindustry/diversity-matters-four-scarylegal-risks-hiding-your-dei-program-2023-06-15/)

The sentence “Putting companies between the proverbial rock and hard place” (4th paragraph) indicates that the companies may be in a
Alternativas
Q2316205 Inglês

Read Text II and answer the question that follows.



Text II



      June 15, 2023 - Debates over Diversity, Equity and Inclusion (DEI) efforts are currently thriving, including debates over the degree to which corporate diversity efforts are valuable, whether chief diversity officers can succeed, and whether corporate diversity commitments can produce lasting change.



      Over the past year, at least a dozen U.S. state legislatures have proposed or passed laws targeting DEI efforts, including laws aimed at limiting DEI roles and efforts in businesses and higher education and laws eliminating DEI spending, trainings, and statements at public institutions. Moreover, with the U.S. Supreme Court poised to address affirmative action in two cases involving the consideration of race in higher education admissions this summer, debates in the U.S. regarding DEI initiatives are likely far from over.



      At the same time, DEI-related legal requirements continue to grow in other jurisdictions, and with global financial institutions facing expanding environmental, social, and governance (ESG)- related trends and regulations in the EU and other jurisdictions, as well as global expectations regarding their role in ESG, including DEI-related corporate developments and initiatives, these matters are likely to continue to work their way into capital allocations and the costs of doing business, as well as into the expectations of certain stakeholders.



      This widening gap between global expectations and regulation regarding DEI-related matters and the concerns of some constituents in the U.S. over the role of DEI in corporate decision-making is likely to continue growing for the foreseeable future, putting companies between the proverbial rock and hard place.



      What these developments make clear is that corporate DEI efforts are, and likely have been for some time, riskier than many companies may initially appreciate. And the risks associated with DEI initiatives are only positioned to grow and expand as companies look to thread the DEI needle and make a broader and potentially more divergent set of stakeholders happy, or at least less annoyed, with their DEI-related commitments and initiatives. In this article, we discuss the top four legal risks that companies often fail to address in their DEI efforts.



[…]



(From https://www.reuters.com/legal/legalindustry/diversity-matters-four-scarylegal-risks-hiding-your-dei-program-2023-06-15/)

The word “poised” in “with the U.S. Supreme Court poised to address affirmative action” (2nd paragraph) is equivalent to
Alternativas
Q2316203 Inglês
Read Text I and answer the question that follows.


Text I


‘It’s dangerous work’: new generation of Indigenous

activists battle to save the Amazon


      The medicine man flashed a mischievous grin as he dabbed his warriors’ eyeballs with a feather soaked in malagueta pepper and watched them grimace in pain. “They’re going into battle and this will protect them,” José Delfonso Pereira said as he advanced on his next target with a jam jar of his chilli potion.


      “It hurts and it burns,” the Macuxi shaman admitted. “But it will help them see more clearly and stop them falling ill.”


      It was a crisp August morning and a dozen members of an Indigenous self-defence team had assembled in the hillside village of Tabatinga to receive Pereira’s blessing before launching their latest mission into one of the Amazon’s most secluded corners, near Brazil’s border with Guyana and Venezuela.


      Some of the men clutched bloodwood truncheons as they prepared to journey down the Maú River in search of illegal miners; others held bows and arrows adorned with the black feathers of curassow birds. Marco Antônio Silva Batista carried a drone.


      “If I die, it will be for a good cause – ensuring our territory is preserved for future generations,” said the 20-year-old activistjournalist, whose ability to spy on environmental criminals from above has made him a key member of GPVTI, an Indigenous patrol group in the Brazilian state of Roraima.


      Batista, who belongs to South America’s Macuxi people, is part of a new generation of Indigenous journalists helping chronicle an age-old battle against outside aggression. For centuries, non-Indigenous writers and reporters have flocked to the rainforest region to tell their version of that ancestral fight for survival. Now, a growing cohort of Indigenous communicators are telling their own stories, providing first-hand dispatches from some of the Amazon’s most inaccessible and under-reported corners.


      “It’s dangerous work and we suffer a lot when we’re out in the field,” said Batista, one of about 26,000 inhabitants of Raposa Serra do Sol, Brazil’s second most populous Indigenous territory. “But it really gives me strength because I’m showing the reality of our lives to the world.” (…)


(Adapted from https://www.theguardian.com/environment/2023/sep/03/its-

dangerous-work-new-generation-of-indigenous-activists-battle-to-save-the-amazon)

When the men “clutched bloodwood truncheons” (4th paragraph), they
Alternativas
Q2316202 Inglês
Read Text I and answer the question that follows.


Text I


‘It’s dangerous work’: new generation of Indigenous

activists battle to save the Amazon


      The medicine man flashed a mischievous grin as he dabbed his warriors’ eyeballs with a feather soaked in malagueta pepper and watched them grimace in pain. “They’re going into battle and this will protect them,” José Delfonso Pereira said as he advanced on his next target with a jam jar of his chilli potion.


      “It hurts and it burns,” the Macuxi shaman admitted. “But it will help them see more clearly and stop them falling ill.”


      It was a crisp August morning and a dozen members of an Indigenous self-defence team had assembled in the hillside village of Tabatinga to receive Pereira’s blessing before launching their latest mission into one of the Amazon’s most secluded corners, near Brazil’s border with Guyana and Venezuela.


      Some of the men clutched bloodwood truncheons as they prepared to journey down the Maú River in search of illegal miners; others held bows and arrows adorned with the black feathers of curassow birds. Marco Antônio Silva Batista carried a drone.


      “If I die, it will be for a good cause – ensuring our territory is preserved for future generations,” said the 20-year-old activistjournalist, whose ability to spy on environmental criminals from above has made him a key member of GPVTI, an Indigenous patrol group in the Brazilian state of Roraima.


      Batista, who belongs to South America’s Macuxi people, is part of a new generation of Indigenous journalists helping chronicle an age-old battle against outside aggression. For centuries, non-Indigenous writers and reporters have flocked to the rainforest region to tell their version of that ancestral fight for survival. Now, a growing cohort of Indigenous communicators are telling their own stories, providing first-hand dispatches from some of the Amazon’s most inaccessible and under-reported corners.


      “It’s dangerous work and we suffer a lot when we’re out in the field,” said Batista, one of about 26,000 inhabitants of Raposa Serra do Sol, Brazil’s second most populous Indigenous territory. “But it really gives me strength because I’m showing the reality of our lives to the world.” (…)


(Adapted from https://www.theguardian.com/environment/2023/sep/03/its-

dangerous-work-new-generation-of-indigenous-activists-battle-to-save-the-amazon)

The two first sentences in the 4th paragraph indicate the men anticipate a(n)
Alternativas
Q2316201 Inglês
Read Text I and answer the question that follows.


Text I


‘It’s dangerous work’: new generation of Indigenous

activists battle to save the Amazon


      The medicine man flashed a mischievous grin as he dabbed his warriors’ eyeballs with a feather soaked in malagueta pepper and watched them grimace in pain. “They’re going into battle and this will protect them,” José Delfonso Pereira said as he advanced on his next target with a jam jar of his chilli potion.


      “It hurts and it burns,” the Macuxi shaman admitted. “But it will help them see more clearly and stop them falling ill.”


      It was a crisp August morning and a dozen members of an Indigenous self-defence team had assembled in the hillside village of Tabatinga to receive Pereira’s blessing before launching their latest mission into one of the Amazon’s most secluded corners, near Brazil’s border with Guyana and Venezuela.


      Some of the men clutched bloodwood truncheons as they prepared to journey down the Maú River in search of illegal miners; others held bows and arrows adorned with the black feathers of curassow birds. Marco Antônio Silva Batista carried a drone.


      “If I die, it will be for a good cause – ensuring our territory is preserved for future generations,” said the 20-year-old activistjournalist, whose ability to spy on environmental criminals from above has made him a key member of GPVTI, an Indigenous patrol group in the Brazilian state of Roraima.


      Batista, who belongs to South America’s Macuxi people, is part of a new generation of Indigenous journalists helping chronicle an age-old battle against outside aggression. For centuries, non-Indigenous writers and reporters have flocked to the rainforest region to tell their version of that ancestral fight for survival. Now, a growing cohort of Indigenous communicators are telling their own stories, providing first-hand dispatches from some of the Amazon’s most inaccessible and under-reported corners.


      “It’s dangerous work and we suffer a lot when we’re out in the field,” said Batista, one of about 26,000 inhabitants of Raposa Serra do Sol, Brazil’s second most populous Indigenous territory. “But it really gives me strength because I’m showing the reality of our lives to the world.” (…)


(Adapted from https://www.theguardian.com/environment/2023/sep/03/its-

dangerous-work-new-generation-of-indigenous-activists-battle-to-save-the-amazon)

In the 3rd paragraph, the August morning is described as being
Alternativas
Q2316197 Inglês
Read Text I and answer the question that follows.


Text I


‘It’s dangerous work’: new generation of Indigenous

activists battle to save the Amazon


      The medicine man flashed a mischievous grin as he dabbed his warriors’ eyeballs with a feather soaked in malagueta pepper and watched them grimace in pain. “They’re going into battle and this will protect them,” José Delfonso Pereira said as he advanced on his next target with a jam jar of his chilli potion.


      “It hurts and it burns,” the Macuxi shaman admitted. “But it will help them see more clearly and stop them falling ill.”


      It was a crisp August morning and a dozen members of an Indigenous self-defence team had assembled in the hillside village of Tabatinga to receive Pereira’s blessing before launching their latest mission into one of the Amazon’s most secluded corners, near Brazil’s border with Guyana and Venezuela.


      Some of the men clutched bloodwood truncheons as they prepared to journey down the Maú River in search of illegal miners; others held bows and arrows adorned with the black feathers of curassow birds. Marco Antônio Silva Batista carried a drone.


      “If I die, it will be for a good cause – ensuring our territory is preserved for future generations,” said the 20-year-old activistjournalist, whose ability to spy on environmental criminals from above has made him a key member of GPVTI, an Indigenous patrol group in the Brazilian state of Roraima.


      Batista, who belongs to South America’s Macuxi people, is part of a new generation of Indigenous journalists helping chronicle an age-old battle against outside aggression. For centuries, non-Indigenous writers and reporters have flocked to the rainforest region to tell their version of that ancestral fight for survival. Now, a growing cohort of Indigenous communicators are telling their own stories, providing first-hand dispatches from some of the Amazon’s most inaccessible and under-reported corners.


      “It’s dangerous work and we suffer a lot when we’re out in the field,” said Batista, one of about 26,000 inhabitants of Raposa Serra do Sol, Brazil’s second most populous Indigenous territory. “But it really gives me strength because I’m showing the reality of our lives to the world.” (…)


(Adapted from https://www.theguardian.com/environment/2023/sep/03/its-

dangerous-work-new-generation-of-indigenous-activists-battle-to-save-the-amazon)

Based on Text I, mark the statements below as true (T) or false (F).
( ) Indigenous reporters have been currently keen on providing their eye-witness accounts.
( ) The patrollers put themselves in jeopardy when they undertake their fact-finding missions.
( ) The activist journalist mentioned is incognizant of modern surveillance technology.
The statements are, respectively
Alternativas
Respostas
401: D
402: C
403: B
404: A
405: C
406: B
407: A
408: D
409: E
410: B
411: A
412: C
413: C
414: D
415: D
416: E
417: B
418: D
419: A
420: A