Top US Spies Meet With Privacy Experts Over Surveillance 'Crown Jewel'

Civil rights groups say efforts to get US intelligence agencies to adopt privacy reforms have largely failed. Without those changes, renewal of a post-911 surveillance policy may be doomed.

TETRA Radio Code Encryption Has a Flaw: A Backdoor

A secret encryption cipher baked into radio systems used by critical infrastructure workers, police, and others around the world is finally seeing sunlight. Researchers say it isn’t pretty.

The Unrelenting Menace of the LockBit Ransomware Gang

The notorious Russian-speaking cybercriminals grew successful by keeping a low profile. But now they have a target on their backs.