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Sean Cairncross

Chairman Sen. Rand Paul, R-Ky., (L), accompanied by Ranking Member Sen. Gary Peters, D-Mich. (R), speaks during a Senate Homeland Security and Governmental Affairs confirmation hearing for U.S. President-elect Donald Trump’s nominee for Office of Management and Budget Director Russell Vought on Jan. 15, 2025. (Photo by Andrew Harnik/Getty Images)

Cyber threat information law hurtles toward expiration, with poor prospects for renewal

Short-term and long-term extensions alike for the 2015 Cybersecurity Information Sharing Act have fallen by the wayside despite industry and Trump administration advocacy.
Sean Cairncross, as CEO of the Millenium Challenge Corporation, speaks onstage during the 2019 Concordia Annual Summit in New York City. (Photo by Riccardo Savi/Getty Images for Concordia Summit)

Senate confirms national cyber director pick Sean Cairncross

The president selected the former RNC, White House and Millennium Challenge Corporation official for the job in February.
Ivanka Trump, daughter of President Donald Trump, walks with Sean Cairncross, then-CEO of the Millennium Challenge Corporation, through the alleys of Rabat’s Old city on Nov. 7, 2019. (Photo by FADEL SENNA/AFP via Getty Images)

Sean Cairncross has policy coordination in mind if confirmed as national cyber director

The nominee, who doesn’t have as much cyber experience as his predecessors, also touted his credentials and views on current threats during his Senate confirmation hearing.
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Sean Plankey
Sean Plankey speaks at a Department of Energy event in 2018, while he was a cyber adviser at BP. (Argonne National Laboratory / Flickr)

Sean Plankey picked by Trump to be CISA director 

Plankey’s nomination fills the biggest remaining gap among cyber leaders in the second Trump administration.
Ivanka Trump, daughter of President Donald Trump, accompanied by Sean Cairncross, then-CEO of the Millennium Challenge Corporation, tours ISMALA, a Moroccan institute specializing in aeronautic industries and civil aviation logistics in Casablanca with its director Loubna Tricha on November 8, 2019. (Photo by FADEL SENNA/AFP via Getty Images)

Trump picks Sean Cairncross for national cyber director

If confirmed by the Senate, he would become just the third permanent leader of the Office of the National Cyber Director.
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