The Cybersecurity and Infrastructure Security Agency (CISA) now has full access to Anthropic's Mythos Preview model, according to sources familiar with the development.
CISA was notably left out of an initial rollout of the tool in April
Jun 18, 2026
11:18 am
What's the storyThe Cybersecurity and Infrastructure Security Agency (CISA) has been granted full access to Anthropic's flagship Mythos Preview model.
According to a US official, the access was given about a week ago.
The cyberdefense agency received access around a week ago, but the White House has not yet set clear parameters for how the…
The Cybersecurity and Infrastructure Security Agency (CISA) gained access to the limited release cybersecurity-focused model last…
Officials have considered having the Cybersecurity and Infrastructure Security Agency leverage the advanced AI model that was…
The AI model is said to have extremely advanced cybersecurity and hacking capabilities and is only accessible to select companies…
Anthropic was discussing Mythos with the Trump administration, even after the Pentagon cut off business with the U.S. AI lab…
Several Indian organisations in cyber, telecom, finance and banking have gained early access to Anthropic's advanced Claude…
Anthropic’s powerful Mythos AI reportedly breached ‘almost all’ NSA classified systems within a few hours during red-team test — report sheds more light on the U.S. government's sudden ban on the flagship models
