United States — National Security Agency & Mark Warner

United States — National Security Agency: The United States — National Security Agency (NSA) was involved in the testing of Anthropic's Mythos model and reportedly lost access to it amid the dispute with the Trump administration, impacting its cybersecurity capabilities.

Mark Warner: Senator Mark Warner publicly mentioned the testing results of Anthropic's Mythos model during a Senate hearing, bringing attention to the cybersecurity vulnerabilities.

United States — National Security Agency: The United States — National Security Agency>>> is one of the 18 agencies within the United States>>> intelligence community that Bill Pulte>>> will now oversee as acting Director of National Intelligence.

Mark Warner: As vice chair of the United States — United States Senate Select Committee on Intelligence>>>, Mark Warner>>> expressed concern that Bill Pulte>>> was chosen for political narrative rather than intelligence needs.