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 ...

Copilot Exploit Bypasses Safeguards And Steals Data Even After You Close The Chat

Reprompt is a Copilot exploit, that can use multi-stage prompts to steal user data, but thankfully it's already been patches.
The Register on MSN

Windows info-disclosure 0-day bug gets a fix as CISA sounds alarm

First Patch Tuesday of 2026 goes big Microsoft and Uncle Sam have warned that a Windows bug disclosed today is already under ...
The Hacker News

Hackers Exploit c-ares DLL Side-Loading to Bypass Security and Deploy Malware

Active malware exploits DLL side-loading in a signed GitKraken binary to deliver trojans, stealers, and remote access malware ...
Forbes

Windows Is Under Attack, Microsoft Confirms — Act Now, CISA Warns

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, May 15, 2025: This story, originally published May 14, ...