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 ...
Cybernews

How a single click can trick Microsoft Copilot into leaking your personal data

A cyber security researcher has uncovered a single click attack that could trick Microsoft’s consumer focused AI assistant ...

Microsoft Copilot reprompt exploit allowed attackers to steal your AI data

Varonis Threat Labs has published a report detailing a now patched security exploit discovered in Copilot that let attackers ...
SecurityWeek

New ‘Reprompt’ Attack Silently Siphons Microsoft Copilot Data

The Reprompt Copilot attack bypassed the LLMs data leak protections, leading to stealth information exfiltration after the ...

Microsoft patches single-click Copilot data stealing attack

The first Patch Tuesday (Wednesday in the Antipodes) for the year included a fix for a single-click prompt injection attack ...

A single click mounted a covert, multistage attack against Copilot

Microsoft has fixed a vulnerability in its Copilot AI assistant that allowed hackers to pluck a host of sensitive user data ...

‘Office Is Dead’—Microsoft Decision Confuses 400 Million Users

What's going on with Microsoft Office? The internet is confused and it's "getting worse." Now Microsoft has responded to the ...

Reprompt attack hijacked Microsoft Copilot sessions for data theft

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.

Microsoft Copilot AI attack took just a single click to compromise users - here's what we know

Security researchers Varonis have discovered Reprompt, a new way to perform prompt-injection style attacks in Microsoft ...
Campus Technology

Copilot Gets Expanded Role in Office, Outlook, and Security

Microsoft has doubled down on its Copilot strategy, announcing new agents and capabilities that bring deeper intelligence and automation to everyday workflows in Microsoft 365. The biggest changes are ...