Switzerland’s federal IT office says hackers exploited vulnerabilities to breach its Microsoft SharePoint servers and …
Read More »Gmail Data exposes via ChatGPT Deep Research Agent dubbed “ShadowLeak Zero-Click” Flaw
Cybersecurity researchers revealed a zero-click vulnerability in OpenAI ChatGPT’s Deep Research agent that lets attackers leak sensitive Gmail inbox data through a single crafted email, requiring no user action. Radware named the attack ShadowLeak. After informing responsibly on June 18, 2025, OpenAI resolved the issue in early August. “The attack …
Read More »
InfoSecBulletin Cybersecurity for mankind










