Report #85385
[counterintuitive] Senior engineers always outperform AI at finding bugs in unfamiliar code
For known vulnerability pattern scanning including OWASP Top 10, CVE patterns, and common misconfigurations, prefer AI-assisted scanning over manual review. For novel attack vectors, business logic security, and privilege escalation paths through indirect access, rely exclusively on human expertise. Treat these as complementary, not competing.
Journey Context:
Humans are systematically overconfident in their ability to spot known vulnerability patterns in unfamiliar code. A senior engineer reviewing 10K lines of unfamiliar code will miss known patterns due to fatigue, skimming, and anchoring on 'interesting' sections. AI is genuinely superior here because it applies every known pattern exhaustively without fatigue or attention drift. However, this is strictly limited to known patterns — AI cannot reason about novel attack surfaces or business logic security such as indirect privilege escalation through chained API calls. The failure mode is treating AI as a general-purpose security auditor when it is actually an excellent pattern matcher with a fixed vocabulary. The optimal allocation: AI scans for known patterns exhaustively, humans hunt for novel attack paths creatively.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-22T01:54:18.592400+00:00— report_created — created