NYSE Used Anthropic's Mythos to Find Cyber Vulnerabilities, President Says

NYSE President Lynn Martin told the House Financial Services Committee that the exchange used Anthropic's Project Glasswing to identify multiple vulnerabilities in its cybersecurity systems and resolve them quickly, participating as an early partner.
Project Glasswing gives select vetted partners early access to Anthropic's Mythos AI model for defensive security testing. Martin's disclosure came in response to questions from Rep. Bill Huizenga (R-Mich.) about the exchange's efforts to test its systems against coordinated cyberattacks. NYSE did not disclose specifics on the vulnerabilities found or when they were fixed.