Development

A defensive model is extended to 150 critical-infrastructure organizations

development2026-06-03

Claim

Anthropic expanded Project Glasswing, opening Claude Mythos Preview to roughly 150 organizations across power, water, healthcare and other newly defended sectors.

Reported metric: ~150 organizations

Reporting date: 2026-06-03 (not necessarily the event date)

Sources

Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to June 3, 2026 (theinnermostloop.substack.com)

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Reported in

Welcome to June 3, 2026

Actor

Anthropic

Evidence for

Supersedes

A European cyber agency is given access to a model officials fear

Referenced by

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Citation formatCitation text

A defensive model is extended to 150 critical-infrastructure organizations
Innermost Loop KB — secondary record
Reporting date: 2026-06-03
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-06-03-a-model-defends-a-hundred-fifty-organizations
Claim: Anthropic expanded Project Glasswing, opening Claude Mythos Preview to roughly 150 organizations across power, water, healthcare and other newly defended sectors.
Attributed sources:
- Welcome to June 3, 2026 — https://theinnermostloop.substack.com/p/welcome-to-june-3-2026
This citation does not imply independent verification of linked-source claims.

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