Federal Security Service

principal security agency of Russia (FSB)

popular name for the headquarters of the KGB and affiliated prison on Lubyanka Square in Moscow, Russia

series of explosions

Russian spetsnaz unit under the command of the FSB

Russian state-sponsored Internet commentators

border guard branch of the Federal Security Service of Russia

2023 military operation in Russia; part of the Russian invasion of Ukraine

Directorate "V" of the FSB Special Purpose Center, often referred to as Spetsgruppa "V" Vympel (pennant in Russian, originated from German , and having the same meaning), but also known as KGB Directorate "V", Vega Group, is a stand-alone sub-unit of Russia's special forces within the Russian Special Purpose Center of the Federal Security Service (FSB).

FAPSI () or Federal Agency of Government Communications and Information (FAGCI) () was a Russian government agency, which was responsible for signal intelligence and security of governmental communications.

administrative building of the OGPU-NKVD-KGB-FSB in Saint Petersburg, Russia

coast guard of Russia

The System for Operative Investigative Activities (SORM; ) is the technical specification for lawful interception interfaces of telecommunications and telephone networks operating in Russia. The current form of the specification enables the targeted surveillance of both telephone and Internet communications. Initially implemented in 1995 to allow access to surveillance data for the FSB, in subsequent years the access has been widened to other law enforcement agencies.

government agency

2023 armed attack by a group of Ukrainian saboteurs on two Russian villages in Bryansk oblast

counter-terrorism unit of the Federal Security Service of Russia

truck bombing in Chechnya

Russian college of FSB Academy

head of Russia's principal security agency

various types of cyberwarfare used by Russia against many nations

organization in Oryol, Russia