Inside Cybersecurity

March 24, 2025

Daily News

Trump brings in former advisor Sean Cairncross as nominee for next national cyber director

By Sara Friedman / February 12, 2025

President Trump has selected Sean Cairncross to serve as the next national cyber director, with a formal nomination expected later today.

Cairncross served in the first Trump administration as CEO of the Millennium Challenge Corporation, a federal agency that provides grants to countries with the aim of growing democratic nations and securing their economic competitiveness.

Prior to being sworn into the role in 2019, Cairncross was a deputy assistant to President Trump and senior advisor to the White House Chief...


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