Attackers are actively attempting to exploit a vulnerability that exists in older versions of the Signal message app clone ...

Researchers are seeing exploitation attempts for the CVE-2025-48927 vulnerability in the TeleMessage SGNL app, which allows ...

Hackers are exploiting a bug in the TeleMessage app, a clone of Signal, to steal users' private data, according to security ...

The bug in the modified messaging app can expose users' “plaintext usernames, passwords, and other sensitive data,” per GreyNoise.

Scripps News has confirmed that China breached the computer network of the Army National Guard in at least one U.S. state for ...

Mike Waltz suggested the use of Signal was not only appropriate -- but actually prudent, given the guidance he was following.

Waltz, who was forced out as National Security Adviser over the incident, claimed that “no classified information” was ...

Waltz was removed from his job as national security adviser after he accidentally added a journalist to his Signal chat about an attack on Houthis.

Kee Jefferys, co-founder and CTO of Session discusses how decentralisation messaging could reduce risks inherent in ...

According to the cable sent to State Department staff, the imposter sought to manipulate officials with the “goal of gaining ...

Costs are mounting for the U.S. defense industry, critical infrastructure, and relations with partners and allies.

The US Cybersecurity and Infrastructure Security Agency (CISA) has warned a popular Signal messaging app clone being used by federal agencies is under attack. The clone, TeleMessage, was found to have ...