Brandon Wales is an American national security official. He served as the acting director of the Cybersecurity and Infrastructure Security Agency (CISA).

Wales' career includes significant roles in both government and the private sector. He was the Executive Director of CISA and also worked at the U.S. Department of Homeland Security. In the private sector, he has held positions such as Vice President of Cybersecurity Strategy at Sentinelone and currently works in Public Policy at CrowdStrike.