Survey of recent phone and email records seizures shows Justice Department under President Trump markedly more aggressive in pursuing reporters to unmask sources.

If you’re not already paying attention to the Kaseya ransomware incident, you should be.

Right before the start of the holiday weekend, news broke of yet another massive ransomware attack. What’s the deal?

Lawfare’s biweekly roundup of U.S.-China technology policy and national security news.

The U.S. military’s mission is not to carry out military operations. Its mission is to defend the nation. Cyberspace offers the military an incredibly useful capability to advance national security. Cybe...