To amend the National Security Act of 1947 to prohibit persons who disclose classified information from holding a security clearance for access to such information.

H.R. 3305 is a legislative proposal that would require the federal government to permanently revoke the security clearance of any employee found to have leaked classified information. This rule would apply to both current and former disclosures, specifically highlighting the unauthorized release of the identities of undercover CIA agents. For the public, this measure aims to increase government accountability and national security by ensuring that individuals who compromise sensitive information are barred from further access to the nation's secrets.