Blind spot
Endpoint attribution gap
Unknown host classification weakens confidence in the most important current concern.
This `m2` pass keeps the posture board inside the existing component vocabulary so the security brief feels native to the current layer: what is threatened, how far it could reach, and which action reduces risk fastest.
Verify or suspend the unknown credential while the session is still live.
Sensitive files and service lanes are inside the current blast radius.
Host ownership and allowlist freshness still limit confidence.
Known-user, expected-host activity should stay visually compressed.
Blind spot
Unknown host classification weakens confidence in the most important current concern.
Blind spot
Security posture depends on whether the new key is truly unknown or simply not yet synced into inventory.
Urgent concerns
This is the clearest trust change in the environment because identity, host, and credential context all weakened at once while the session remained active.
Containment options
Evidence bundle
Blast radius: credential + endpoint + live session + auth-service context
Next: contain key + inspect session
Needs review
The file access alone is not exceptional. The meaning comes from its adjacency to an unusual unencrypted outbound edge.
Concentration changes blast radius when a single credential or agent path touches more of the company.
Verification queue
The same signals can describe either a legitimate new machine or an unattributed path that deserves escalation.
Resolved or stabilizing
New agent type in CI appears contained
LangChain v0.3.1 is still new, but current behavior looks bounded to expected CI runners and low-cost model usage.
Web-search error spike is no longer spreading
The elevated error rate still exists, but it is not currently linked to sensitive activity or high-consequence sessions.
Stable majority
Known-user sessions
34 / 36Most live usage maps to identified developers or CI runners.
Encrypted outbound traffic
7 / 8Nearly all network edges remain HTTPS and org-familiar.
Expected model routing
92%Most requests land on the normal Sonnet and Haiku mix.