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Microsoft Copilot reveals secret input that allowed it to be hacked

Ars Technica · Securityby Dan Goodin ()2 · 1 read
AI summary · glm-5.3-flashSummaries by Vani AI

Microsoft disclosed a hidden input in Copilot that let attackers steal passwords from users who clicked a crafted link.

Microsoft revealed that Copilot contained a secret, undocumented input parameter that allowed the assistant to be compromised. Attackers could abuse the hidden input to steal passwords when a target clicked a malicious link. The disclosure highlights hidden-parameter risks in widely deployed AI assistants.

Key facts
  • Secret input parameter in Microsoft Copilot enabled attacks
  • Password theft required the victim to click an attacker link
  • Microsoft publicly disclosed the issue; technical details remain limited
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From the original article

Secret parameter allowed hackers to steal passwords when a target clicked on a link.

Ars Technica · Security

By Dan Goodin · arstechnica.com

Read the full article at Ars Technica · Security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.