AI agents are now being weaponized through prompt injection, exposing why model guardrails are not enough to protect enterprise data.

A prompt injection attack hit Claude Code, Gemini CLI, and Copilot simultaneously. Here's what all three system cards reveal — and don't — about agent runtime protection.

How indirect prompt injection attacks on AI work - and 6 ways to shut them down ...

Cyberattackers have several vectors for breaking into Web applications, but SQL injection continues to be by far their most popular choice, a new analysis of attack data shows. For its "State of the ...

Microsoft assigned CVE-2026-21520, a CVSS 7.5 indirect prompt injection vulnerability, to Copilot Studio. Capsule Security discovered the flaw, coordinated disclosure with Microsoft, and the patch was ...

A novel class of attack techniques against modern Intel processors can allow threat actors to inject malicious data into applications via transient-execution attacks and steal sensitive data according ...