Samuel Boivin/NurPhoto via Getty Images
By David DiMolfetta
Cybersecurity Reporter, Nextgov/FCW
June 23, 2026 08:43 PM ET
Industry
The Five Eyes alliance is warning that frontier AI could accelerate cyberattacks and cyber defense.
Samuel Boivin/NurPhoto via Getty Images
By David DiMolfetta
Cybersecurity Reporter, Nextgov/FCW
June 23, 2026 08:43 PM ET
Industry

The access issue comes as the Five Eyes alliance is warning that frontier AI could soon accelerate both cyberattacks and cyber…

The U.S. eavesdropping agency is reportedly preparing Anthropic's Mythos for use in cyberattacks, despite a federal ban on using…

Access to Fable 5 and Mythos 5 barred for foreign nationals immediately following security evaluation

For the last 30 years, stopping the flow of cybersecurity-related software has proven to be ineffective. It's unclear why it…

Anthropic was discussing Mythos with the Trump administration, even after the Pentagon cut off business with the U.S. AI lab…

The AI model is said to have extremely advanced cybersecurity and hacking capabilities and is only accessible to select companies…

Parts of NSA lose Mythos 5 access amid Anthropic supply chain dispute

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