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How this one-click Copilot attack bypassed security controls - and what Microsoft did about it
ZDNET's key takeaways Dubbed "Reprompt," the attack used a URL parameter to steal user data.A single click was enough to ...
Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
The Reprompt Copilot attack bypassed the LLMs data leak protections, leading to stealth information exfiltration after the ...
Researchers identified an attack method dubbed "Reprompt" that could allow attackers to infiltrate a user's Microsoft Copilot session and issue commands to exfiltrate sensitive data.
CrowdStrike's 2025 data shows attackers breach AI systems in 51 seconds. Field CISOs reveal how inference security platforms ...
Ransomware group Clop exposed birth dates, bank account information and social security numbers using a zero-day ...
Security researchers from Radware have demonstrated techniques to exploit ChatGPT connections to third-party apps to turn ...
Abstract "Double-extortion" ransomware attacks not only encrypt systems but also steal sensitive data. Traditional backups ...
How do data breaches impact crypto compliance systems? Learn how compromised KYC data undermines security, triggers regulatory penalties, and erodes user trust.
Recently, OpenAI extended ChatGPT’s capabilities with user-oriented new features, such as ‘Connectors,’ which allows the ...
A threat actor known as Zestix has been offering to corporate data stolen from dozens of companies likely after breaching their ShareFile, Nextcloud, and OwnCloud instances.
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