Weaponization of Security Clearances for Political Retaliation

What Happened

Beginning on his first day back in office, President Trump launched an unprecedented campaign of security clearance revocations targeting political opponents, former officials who investigated him, prosecutors who brought cases against him, intelligence professionals who publicly contradicted him, and even an entire private cybersecurity company. Over the course of 2025, more than 100 individuals had their clearances revoked across at least three major executive actions.

The Three Waves

Wave 1: The Hunter Biden Laptop Letter Signatories (January 20, 2025)

On inauguration day, Trump revoked the security clearances of 51 former intelligence officials who signed an October 2020 letter stating that the release of emails from Hunter Biden's laptop had "all the classic earmarks of a Russian information operation." The signatories included:

• James Clapper, former Director of National Intelligence
• John Brennan, former CIA Director
• Michael Hayden, former CIA Director and NSA Director
• Leon Panetta, former Secretary of Defense and CIA Director
• Michael Morell, former Acting CIA Director

Wave 2: Political Opponents and Prosecutors (March 22, 2025)

A broader executive order revoked clearances from a wider set of political opponents, including:

• Joe Biden, former President
• Hillary Clinton, former Secretary of State
• Letitia James, New York Attorney General (who brought a civil fraud case resulting in a $454 million judgment against Trump)
• Alvin Bragg, Manhattan District Attorney (who secured Trump's criminal conviction)
• Fiona Hill, former NSC official and impeachment witness
• Alexander Vindman, former NSC official and impeachment witness
• John Bolton, former National Security Advisor who became a Trump critic

Wave 3: Chris Krebs and SentinelOne (April 9, 2025)

In perhaps the most targeted action, Trump signed an executive order revoking the security clearance of Chris Krebs, the former CISA director whom Trump had fired in 2020 for publicly stating that the 2020 election was "the most secure in American history." The order went further than any previous action by also revoking the security clearances of all employees at SentinelOne, the cybersecurity company where Krebs worked — the first direct presidential retaliation against a private US company through the security clearance system. Krebs resigned from SentinelOne on April 17, 2025.

Wave 4: Broader Revocations (August 2025)

In August, the administration revoked clearances from an additional 37 current and former national security officials, bringing the total number of individuals targeted to over 100.

International Law Concerns

Freedom of expression (ICCPR Article 19): Security clearances are essential professional credentials for national security professionals. Revoking them to punish speech — signing a letter, providing testimony, or publicly stating factual findings about election security — creates a chilling effect that deters future expression by intelligence and national security professionals.

Equal protection (ICCPR Article 26): The clearance revocations were applied exclusively to political opponents and critics of the president, not on the basis of any security concern. No allegations of mishandling classified information were made against any of the targets.

Right to participate in public affairs (ICCPR Article 25): Stripping professional credentials from former officials who engaged in lawful political activity, legislative testimony, or law enforcement — including state attorneys general exercising their lawful authority — constitutes punishment for participation in democratic governance.

Why This Entry Is Rated Severe

• Scale: Over 100 individuals targeted across multiple executive actions, the largest politically motivated clearance revocation campaign in US history.
• Corporate targeting: The SentinelOne action — revoking clearances from every employee of a private company to punish its executive — is an unprecedented use of state power against the private sector.
• Chilling effect: Intelligence professionals who might speak truthfully about future threats now face the demonstrated risk of having their careers destroyed if their findings displease the president.
• Punishment of law enforcement: Revoking clearances from a state attorney general and a district attorney for bringing lawful criminal and civil cases sends the message that enforcing the law against the president carries professional consequences.
• No security basis: None of the revocations were accompanied by allegations of security violations; they were openly framed as responses to political disloyalty.