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WASHINGTON – Today, Rep. Greg Casar (D-TX) responded to information from CEOs of OpenAI and Anthropic, demanding greater transparency about recent major security incidents at both companies.
WASHINGTON – Today, Rep. Greg Casar (D-TX) led 23 members of Congress demanding Anthropic disclose additional information about the company’s disclosure that Anthropic models have, in three separate incidents, hacked unsuspecting companies without Anthropic’s knowledge.
WASHINGTON – Today, Rep. Greg Casar (D-TX) led 31 members of Congress demanding OpenAI disclose additional information about a “deeply troubling cybersecurity incident” in which a frontier model exploited a security vulnerability to access the Internet without permission and hack into another organization.

About Congressman Casar
Congressman Greg Casar represents Texas’s 35th Congressional District in the U.S. House of Representatives, which runs down I-35 from East Austin to Hays County to the West Side of San Antonio.
Congressman Casar was sworn into office in January 2023 and serves as the Chair of the Congressional Progressive Caucus, composed of more than 100 members of Congress standing up for progressive ideals in Washington and throughout the country. A labor organizer and son of Mexican immigrants, he is fighting to raise wages for millions of American workers, expand immigrant rights, restore abortion rights and voting rights, protect veterans and seniors, and tackle the climate crisis.
