Latest cybersecurity reporting from selected sources.

He's not alone: DoD inspector general says the whole Defense Department has a messaging security problem US Defense Secretary Pete Hegseth definitely broke the rules when he sent sensitive information to a Signal chat group, say Pentagon auditors, but he's not the only one using insecure messaging, and everyone needs better training.…

Coursework 'gone forever' as 10% report critical damage Schools and colleges hit by cyberattacks are taking longer to restore their networks — and the consequences are severe, with students' coursework being permanently lost in some cases.…