The Trump administration's use of a popular messaging app to discuss sensitive military plans — with a journalist on the text ...

The Communications Security Logistics Activity is the Army's COMSEC Commodity Manager and Subject Matter Expert. They have ...

Marketplaces thrive on transactions, but transactions alone don’t create a trusted, high-retention platform. Buyers and ...

Signal is the most secure messaging app for your smartphone, but a recent leak from a US government chat group has raised ...

The question is no longer whether, but when your organization will suffer a consequential cyber incident. A crisis ...

Senator Mark Kelly questioned intelligence officials about security risks from officials using Signal for sensitive ...

Cross-medium eavesdropping technology challenges long-held assumptions about the security of underwater communications.

Cybersecurity experts are split over how secure Signal is, but all agree it is less secure than government-operated ...

A Senate hearing spotlighted the defense secretary’s decision to share sensitive information on a messenger app generally not ...

A truly secure messaging app should have open-source code, allowing cybersecurity experts to audit it for vulnerabilities.

Did Defense Secretary Pete Hegseth’s messages detailing planned U.S. airstrikes in Yemen constitute a classified war plan?