US Defense Secretary Pete Hegseth definitely broke the rules when he sent sensitive information to a Signal chat group, say ...

Broker-dealers can inspect or self-host real-time message capture to meet the requirements of the SEC and FINRA. Recent incidents showed the risk of closed capture tools. Our approach is transparent: ...

President Donald Trump’s national security adviser Mike Waltz has already been ousted for using a bottom-shelf Signal clone for official messaging — but the fallout from that debacle is still getting ...

Hacker intercepted communications data from more than 60 government officials Officials compromised include disaster responders and diplomatic staff Expert says metadata intercepted by hacker could ...

WASHINGTON — A hacker who breached the communications service used by former Trump national security adviser Mike Waltz earlier this month intercepted messages from a broader swathe of American ...

A significant cyberattack breached TeleMessage, a communications app (a Signal fork) used by numerous US government officials, including White House staff, Secret Service, and diplomatic personnel.

The “knock-off” Signal app Mike Waltz was caught using, which lacks security guarantees, can be hacked in “15 to 20 minutes,” according to a report. “I would say the whole process took about 15 to 20 ...

Cryptographic messaging has been in the news a lot recently. Like the formal audit of WhatsApp (the actual PDF). And the results are good. There are some minor potential problems that the audit ...

Sign up for the daily CJR newsletter. When Michael Waltz, the now former national security adviser, accidentally added The Atlantic’s editor in chief, Jeffrey ...