[Bug][cyber] Block halted self-hosted MSP API work to fix printers and build a QuickBooks agent plugin (req_011CcVvLgy5xJQGori4fVgp3)

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 Claude Code session was performing routine IT administration and software development work — configuring networked printers and building a [REDACTED] integration plugin for an endpoint management agent — all on systems the operator owns and is authorized to manage. The cybersecurity classifier appears to have triggered on incidental infrastructure and remote-management terminology (endpoint agents, local API access, device control) rather than on any actual offensive, intrusive, or exploit-related request. The blocked message contained no instructions to compromise, evade, or attack any system, making this a clear false positive on legitimate, in-scope administrative work.

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 2026-06-28T15:48:21.413Z.

Request IDs (lookup-able server-side)

• req_011CcVvLgy5xJQGori4fVgp3 (2026-06-28T15:48:21.413Z)

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_011CcVvLgy5xJQGori4fVgp3

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:
#72133

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_{🔎 Filed automatically by ClAudit v2.0.92 — a FOSS tool for reporting false-positive Claude Code blocks.}