Silent, powerful, and rooted in history — that’s how experts describe the FSB!

**FSB** stands for **Federal Security Service**. It is the **main intelligence and security agency of Russia**, succeeding the famous Soviet KGB after the USSR dissolved in 1991. The FSB mainly handles internal security, counterintelligence, and surveillance.

The agency is based in Moscow and operates under the direct authority of the President of Russia. It is involved in:
- Monitoring political threats
- Counter-terrorism
- Cybersecurity
- Preventing foreign spying within Russia

FSB’s roots go deep into the Cold War era, as it evolved from the **KGB**, one of the world’s most feared spy organizations. The FSB focuses more on domestic intelligence, while Russia’s foreign intelligence is handled by **SVR** (another agency).

FSB agents use advanced technologies, secret methods, and surveillance tools. They are known for operating discreetly and effectively in high-risk situations. The agency plays a major role in preventing threats to national stability and often deals with sensitive political cases.

Although little is shared publicly, FSB is a key player in Russia’s defense system and is believed to be involved in major national and international incidents.

So, when it comes to internal protection, counter-espionage, and intelligence control, **FSB is Russia’s primary security agency** with deep historical significance.