Incidents tagged LLM

The article highlights critical security gaps in Large Language Model (LLM) applications, detailing common vulnerabilities such as prompt injection, sensitive information disclosure, and supply chain compromises. These flaws, categorized by the OWASP Top 10 for LLM Applications, can lead to unintended LLM behavior, data exposure, and other serious consequences.

A critical "EchoLeak" zero-click vulnerability in Microsoft 365 Copilot allowed attackers to remotely exfiltrate sensitive internal data by sending emails containing hidden instructions. This flaw represents an LLM scope violation where the AI agent was tricked into accessing information beyond its intended permissions without user interaction.