[Bug][cyber] False-positive block on a memory-scanning/debugging toolkit build (ptrace, disassembly, snapshot (req_011CcnAnSpTARerUwe5HHViB)

Triage: kind cyber · domain general · flagging model Opus 4.8 · 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 blocked work was building a local development/debugging toolkit (process memory scan, pointer scanning, ptrace-based watchpoints, disassembly, and snapshot diffing) for the user's own device project — standard reverse-engineering/tooling techniques with legitimate defensive and research uses. The classifier appears to have keyed on the co-occurrence of ptrace/disassembly/memory-scan terms rather than any indication of targeting third-party systems, credential theft, or malware distribution, halting an entire in-progress build task rather than requesting clarification. A frustrated exclamation from the user mid-session, directed at the assistant about repeated false positives, was not itself security-relevant and should not have contributed to or compounded the block.

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 2026-07-07T05:47:24.284Z.

Request IDs (lookup-able server-side)

• req_011CcnAnSpTARerUwe5HHViB (2026-07-07T05:47:24.284Z)

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/8106465

Request ID: req_011CcnAd9Kz8hQwvVeBYBRom

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:
#75111, #75113, #75116, #75120, #75121, #75122, #75124, #75129, #75130, #75132, #75133, #75134, #75135, #75136, #75138, #75144, #75150, #75151, #75152, #75153

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_{🔎 Filed automatically by ClAudit v2.0.104 — a FOSS tool for reporting false-positive Claude Code blocks.}