Encrypted communications are considered vital for many organizations, from military users to law enforcement officers. Meanwhile, the ability to listen in on those communications is of great value to ...

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, ...

For more than 25 years, a technology used for critical data and voice radio communications around the world has been shrouded in secrecy to prevent anyone from closely scrutinizing its security ...

Experts from the Dutch IT security company Midnight Blue have once again uncovered several vulnerabilities in the European radio standard Tetra (Terrestrial Trunked Radio) and associated encryption ...

Dutch security researchers have disclosed a fresh batch of critical vulnerabilities in TETRA (Terrestrial Trunked Radio) networks, including flaws that undermine its end-to-end encryption (E2EE) used ...

A radio communications protocol used by emergency services worldwide harbors several critical vulnerabilities that could allow adversaries to spy on or manipulate the transmissions, researchers found.

The supposedly secure terrestrial trunked radio (Tetra) technology used by the emergency services – which have been a sticking point in the long-running and deeply troubled transition to the new ...