The US and UK made a splashy coordinated announcement last month about a years-long cyber espionage campaign by Chinese state-backed hackers. The US indicted seven, the UK leveled sanctions. They just neglected to do one thing --- let some of the victims know.

North Korea has a unique way of testing malware — they are less concerned about getting it right than getting it out… a kind of “smash-and-grab” approach to cyber attacks. Sentinel One’s Tom Hegel explains.

North Korea may be best known for the Lazarus group’s epic cryptocurrency heists. But there’s another special unit of state-backed hackers who have a different specialty: spying on journalists, dissidents, and cybersecurity experts. We look at the ScarCruft gang and their very crafty phishing...