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Trump’s pick to run US cyber agency CISA asks to drop out

techcrunch.com·Apr 23, 2026

Sean Plankey, nominated by Trump to lead the U.S. Cybersecurity and Infrastructure Security Agency (CISA), has requested to withdraw his nomination due to a lack of Senate support, leaving the agency without a permanent leader amid ongoing challenges and budget cuts.

The content highlights an ongoing leadership crisis at CISA, exacerbated by Sean Plankey's withdrawal from the nomination to be its director due to Senate confirmation hurdles. This instability, coupled with significant budget cuts, poses a serious threat to the agency's effectiveness in cybersecurity defense. For a professional in cybersecurity, this underscores the importance of closely monitoring CISA's developments as they have significant ramifications for national cybersecurity strategies and operations.

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