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Foundation Beta. 121 Companion is the home; Eleanor is the companion; Quill is the keyboard bridge; Hermes is the preview seat; Credential Vault manages provider permissions; Switchboard routes model providers.

The Register AI: Angry bug hunter with Microsoft beef drops new Windows 0-day - AI Ledger | 121 Collaborative

AI Ledger item

The Register AI: Angry bug hunter with Microsoft beef drops new Windows 0-day

2026-06-10 - Policy & Countries

v0.3 - twice-daily automated ingestion: Now updating twice daily - 7 AM and 6 PM ET. Automated reporting with strict source discipline. Corrections public at /changelog.

Research TrackDaily Ledger Method Challenge Source

The Register AI: Angry bug hunter with Microsoft beef drops new Windows 0-day

2026-06-10 - Policy & Countries - Brief - developing

Source label: Reported - Original journalism with named publication

COI: None

Confidence band: standard

Provenance: Automated draft - generated by 121 Switchboard from https://www.theregister.com/security/2026/06/10/nightmare-eclipse-publishes-new-windows-defender-zero-day/5253725 source

Last updated: 2026-06-12T22:10:58.528+00:00

What happened: The Register AI published an item titled "Angry bug hunter with Microsoft beef drops new Windows 0-day" on 2026-06-10.

What is known: The source item is available at https://www.theregister.com/security/2026/06/10/nightmare-eclipse-publishes-new-windows-defender-zero-day/5253725. The Ledger source index classifies The Register AI as Reported.

What is not known: Independent corroboration, downstream effects, and implementation details are not established by this source item alone.

Why it matters factually: The entry records a dated, source-classified AI update for daily Ledger coverage.

Research Track

Sources

The Register AI challenge