[Bug][cyber] Safety block stops crypto-secrets extraction workflow in embedded firmware research (req_011CcUBGf1tgrAnfN4wMxTrX)

Triage: kind cyber · domain crypto-secrets · 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): crypto-secrets

Why this is a false positive

The blocked request occurs mid-session during containerized firmware analysis of a user-owned consumer drone — a read-only reverse-engineering workflow covering USB device enumeration, layer inspection, and toolchain setup, with no exploit development, remote attack surface, or harmful payload involved. The safeguard appears to pattern-match on embedded-security vocabulary (firmware extraction, vendor IDs, cryptographic key inspection) without weighing that the preceding context is purely local, owner-authorized hardware research. All techniques discussed are standard curriculum in embedded-systems security courses and published academic literature, and none of the session output targets any third-party infrastructure or enables unauthorized access.

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 2026-06-27T17:42:47.302Z.

Request IDs (lookup-able server-side)

• req_011CcUBGf1tgrAnfN4wMxTrX (2026-06-27T17:42:47.302Z)

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's safeguards flagged this message for a cybersecurity topic. If your work requires this access, you can apply for an exemption: https://claude.com/form/cyber-use-case?token=[SCRUBBED]

Please double press esc to edit your last message or start a new session for Claude Code to assist with a different task.

Send feedback with /feedback or learn more: https://support.claude.com/en/articles/15363606

Request ID: req_011CcUBGf1tgrAnfN4wMxTrX

Environment: Claude Code, Linux. · Work domain: crypto-secrets

Related reports (same work session, linked)

Distinct false-positive blocks from the same work session, each its own report:
#71871, #71883, #71884, #71885, #71894, #71895, #71896, #71897, #71898, #71899, #71900, #71901, #71902, #71903, #71904, #71906, #71907, #71908, #71909, #71910

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_{🔎 Filed automatically by ClAudit v2.0.85 — a FOSS tool for reporting false-positive Claude Code blocks.}