Agentic pentesting uses AI to autonomously probe systems for vulnerabilities, and it can uncover complex attack paths that human testers might miss. But according to Picus Security, these tools have notable blind spots: built-in safety restrictions and network limitations mean that many assets and vulnerabilities simply never get tested.

To close those gaps, Picus recommends combining agentic pentesting with exposure validation and breach simulation. Exposure validation checks whether known vulnerabilities are actually reachable and exploitable in a given environment, while breach simulation tests how far an attacker could move after an initial foothold.

Together, these techniques provide a more complete picture of an organization's security posture. The agentic tool finds the clever paths; the validation and simulation ensure that the broader attack surface is covered, not just the parts the AI is allowed to touch.