[Bug][cyber] Safety block halts legitimate security research verification work (req_011CcpurcWyzw8XJLKadCUni)

Triage: kind cyber · domain general · severity session-halted (blocked authorized work) · reproducible: yes — server-side via the Request ID(s) below

Type: Cybersecurity safety-filter false positive · Work domain (heuristic): general

Why this is a false positive

The block fired while the user was conducting authorized security research, including verification of technical assessments. This is legitimate, in-scope testing activity that does not involve malicious work; the false positive wrongly halts authorized security research tasks.

A server-side safety/policy block fired during authorized, in-scope work in Claude Code. Filing as a false positive. Recurred 1× across 1 session(s); first seen 2026-07-08T16:33:21.892Z.

Request IDs (lookup-able server-side)

• req_011CcpurcWyzw8XJLKadCUni (2026-07-08T16:33:21.892Z)

In-scope justification

False positive — in-scope, authorized security work; not out of scope. Filed automatically by claudit.

Block message

API Error: Opus 4.8 has safety measures that flagged this message for a cybersecurity topic. To learn about the Cyber Verification Program and apply for access, visit our help center: https://support.claude.com/en/articles/14604842-real-time-cyber-safeguards-on-claude.

If you were not engaging in a cybersecurity topic, please send feedback via /feedback.

Request ID: req_011CcpupPY5gPsdDneZ3EV2L

Environment: Claude Code, Linux. · Work domain: general

Related reports (same work session, linked)

Distinct false-positive blocks from the same work session, each its own report:
#75503, #75504, #75506, #75519, #75536, #75539, #75550, #75551, #75553, #75554, #75555, #75556, #75706, #75713, #75714, #75715, #75718, #75722, #75748, #75749

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_{🔎 Filed automatically by ClAudit v2.0.110 — a FOSS tool for reporting false-positive Claude Code blocks.}