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Incident 770: Microsoft Copilot Falsely Accuses Journalist Martin Bernklau of Crimes

Description: Microsoft's Copilot is reported to have falsely accused veteran court reporter Martin Bernklau of committing serious crimes, including child abuse and fraud. The tool is described as having generated defamatory content that not only accused Bernklau of multiple crimes he covered as a journalist but also provided his personal contact details. Attempts by Microsoft to remove the false entries were only temporarily successful, as the defamatory information reportedly reappeared.

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Alleged: Microsoft developed an AI system deployed by Microsoft and Microsoft Copilot, which harmed Martin Bernklau.

Incident Stats

Incident ID
770
Report Count
3
Incident Date
2024-08-16
Editors
Daniel Atherton
Applied Taxonomies
MIT

MIT Taxonomy Classifications

Machine-Classified
Taxonomy Details

Risk Subdomain

A further 23 subdomains create an accessible and understandable classification of hazards and harms associated with AI
 

3.1. False or misleading information

Risk Domain

The Domain Taxonomy of AI Risks classifies risks into seven AI risk domains: (1) Discrimination & toxicity, (2) Privacy & security, (3) Misinformation, (4) Malicious actors & misuse, (5) Human-computer interaction, (6) Socioeconomic & environmental harms, and (7) AI system safety, failures & limitations.
 
  1. Misinformation

Entity

Which, if any, entity is presented as the main cause of the risk
 

AI

Timing

The stage in the AI lifecycle at which the risk is presented as occurring
 

Post-deployment

Intent

Whether the risk is presented as occurring as an expected or unexpected outcome from pursuing a goal
 

Unintentional

Incident Reports

Reports Timeline

Incident Occurrence+1
Microsoft's Copilot falsely accuses court reporter of crimes he covered
Microsoft Bing Copilot accuses reporter of crimes he covered
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Microsoft's Copilot falsely accuses court reporter of crimes he covered

Microsoft's Copilot falsely accuses court reporter of crimes he covered

the-decoder.com

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Copilot turns a court reporter into a child molester

Copilot turns a court reporter into a child molester

heise.de

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Microsoft Bing Copilot accuses reporter of crimes he covered

Microsoft Bing Copilot accuses reporter of crimes he covered

theregister.com

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Microsoft's Copilot falsely accuses court reporter of crimes he covered
the-decoder.com · 2024

Language models generate text based on statistical probabilities. This led to serious false accusations against a veteran court reporter by Microsoft's Copilot.

German journalist Martin Bernklau typed his name and location into Microsoft's …

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Copilot turns a court reporter into a child molester
heise.de · 2024
AI Translated

Microsoft's Copilot AI offers several answers when asked about Martin Bernklau. However, these answers are incorrect. It identifies Bernklau as a child molester, an escapee from a psychiatric hospital, and a widow fraudster. These were all …

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Microsoft Bing Copilot accuses reporter of crimes he covered
theregister.com · 2024

Microsoft Bing Copilot has falsely described a German journalist as a child molester, an escapee from a psychiatric institution, and a fraudster who preys on widows.

Martin Bernklau, who has served for years as a court reporter in the area …

Variants

A "variant" is an AI incident similar to a known case—it has the same causes, harms, and AI system. Instead of listing it separately, we group it under the first reported incident. Unlike other incidents, variants do not need to have been reported outside the AIID. Learn more from the research paper.
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