Sources: Anthropic plans to let the EU's cyber agency ENISA join Project Glasswing and access Mythos; EU officials went to the US last week to ask for access
Anthropic PBC is set to give the European Union's cybersecurity agency access to Mythos, its powerful artificial intelligence tool capable …
Context & Ripple Effects
Earlier coverage said Anthropic had limited Mythos to selected companies and organizations while largely leaving European regulators outside the process, despite testing by the UK’s AISI. This reported ENISA access marks a reversal from exclusion to a formal place in Project Glasswing.
Related reporting describes Project Glasswing expanding to governments, alliances, and large companies beyond Europe. ENISA’s participation therefore matters as part of Anthropic’s widening distribution of a sensitive cyber capability, not simply as an EU-specific engagement.
First-order effects
- ENISA would gain access to Mythos through Project Glasswing, giving the EU cyber agency a direct working relationship with Anthropic around the tool.
- Anthropic would reduce a conspicuous gap in its European engagement after reports that EU regulators had been left out of Mythos’s initial restricted release.
Second-order effects
- ENISA’s inclusion could make access arrangements, operational safeguards, and agency-facing support central to Anthropic’s European rollout, rather than treating Europe solely as a regulatory market.
- Other AI and cybersecurity vendors seeking public-sector cyber work may face greater pressure to offer similarly controlled access and cooperation with national or regional cyber authorities.
Third-order effects
- If selective access programs continue to broaden, frontier-model companies could become embedded in public cyber-defense infrastructure through bilateral partnerships rather than through open commercial availability.
- That model may sharpen the governance question for Europe: agencies may need advanced tools from the same providers they oversee, increasing the importance of clear boundaries between access, testing, and regulation.
The trend: Frontier AI providers are increasingly distributing high-capability cyber systems through tightly managed partnerships with governments and major institutions, making access governance a core competitive and policy issue.