Zero-Click – The TechBriefs

Security
Zero-Click

Zero-Click Agentic Browser Attack Can Delete Entire Google Drive Using Crafted Emails

Dec 05, 2025Ravie LakshmananEmail Security / Threat Research A new agentic browser attack targeting Perplexity’s Comet browser that’s capable of […]

Security
Zero-Click

Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction

A novel attack technique named EchoLeak has been characterized as a “zero-click” artificial intelligence (AI) vulnerability that allows bad actors […]