Attackers have begun embedding hidden instructions in websites to target AI agents, according to new research. Zscaler's ...

Part 1 and Part 2 covered how LLMs process input and how attackers exploit direct access to the prompt. But what if the attacker never touches the prompt directly? Indirect prompt injection represents ...

CrowdStrike data and OpenAI's admission confirm prompt injection as a dominant enterprise AI attack vector. 65% of ...

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 ...