The Senate voted to confirm Sean Cairncross as national cyber director Saturday, giving the Trump administration one of its top cyber officials after a more than five-month process. The vote was 59-35. President Donald Trump nominated Cairncross on Feb. 12. The Senate Homeland Security and Governmental Affairs Committee held a hearing on his nomination in early June, then voted to advance him that same month. At his hearing, Cairncross said he’d be focused on policy coordination. He fielded questions from senators about his lack of cyber experience, the biggest cyber threats, cuts to federal cybersecurity personnel and more. Cairncross has held leadership positions inside and outside of government where there’s been a tenuous connection to cybersecurity. He served as CEO of the Millennium Challenge Corporation, a foreign aid agency, in the first Trump administration, along with roles in the White House. He’s also a former top official at the Republican National Committee. Despite that, Cairncross has the vocal support of a number cyber experts and past government cyber officials.

A new commission has been established to chart a path toward developing an independent Cyber Force for the U.S. military. The commission was started by the Center for Strategic and International Studies in partnership with the Cyber Solarium Commission 2.0 project at the Foundation for Defense of Democracies. While there have been calls historically to create a new dedicated, standalone cyber service, the effort has gained steam in recent years. Congress has sought to address these shortfalls, mostly through studies, previously. The fiscal 2025 National Defense Authorization Act initially mandated a study for alternate organizational models for military cyber elements, to include a Cyber Force, which was considered a watered-down version from previous drafts. The new commission won’t be examining the efficacy of a Cyber Force — something congressional studies have already been tasked with doing — but rather, looking at the foundational issues of establishing that type of entity such as the organizational structure, core functions, roles and responsibilities, and necessary authorities.

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