Ukraine's main intelligence agency, the SBU, says one of its most senior officials was disinformation back to Russia.

The Security Service of Ukraine detains a top intelligence official on suspicion of working for Russia, saying he sent information back to Moscow at least 14 times.

Russia’s Foreign Intelligence Service (SVR) claimed in a statement published Tuesday that Ukrainian intelligence agencies are ...

In the city of Dolgoprudny, Moscow Oblast, two latest Valdai radar systems, designed for round-the-clock automatic detection of drones and counteraction to ...

Hacker groups attacking Ukrainian information systems are operating within Russian intelligence agencies. Additionally, some ...

Ukraine’s security service, or SBU, said it detained the chief of its Anti-Terrorist Center, whom it accused of sharing ...

During her hearing before the Senate Intelligence Committee last month, Tulsi Gabbard faced criticism for her perceived ...

Gabbard, among President Donald Trump’s most controversial nominees, overcame the initial objections of a handful of ...