CISO's Expert Guide to Agentic Pentesting for Websites
Summary: A free guide from The Hacker News argues that autonomous AI agents can close the gap between attacker and defender timelines, citing Mandiant's roughly five-day average time-to-exploit against a median 43-day patch time from Verizon's 2026 DBIR, which covers 22,000+ confirmed breaches. The article also cites Cobalt's 2026 State of Pentesting, which puts median time to resolve a high-risk finding at 39 days with a 25x gap between best and worst performers, and reports AI/LLM applications carry high-risk findings at 2.7x the rate of traditional apps.
Why it matters: The share of CISA KEV catalog flaws actually patched fell from 38% to 26%, so most known-exploited vulnerabilities in that catalog stay open while attackers need about five days. A manual engagement averages roughly $18.3K before a common 30-50% overrun, and a mature program still spends $150K+ a year to test an estimated 5-10% of its assets.
Read the original at The Hacker News ↗
- Topics
- Cloud Security
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