While a Russian drone struck the SBU headquarters in Kyiv on September 4, the incident highlights the broader role of Ukraine’s Security Service of Ukraine (SBU) in the nation’s war effort. The agency, which evolved from the Ukrainian branch of the Soviet KGB after Ukraine declared independence in 1991, now commands a wide‑ranging portfolio of domestic security, intelligence, and special‑operations tasks.
Origins and Legal Framework
The SBU was formally created in the early 1990s as Ukraine shed its Soviet legacy. Its mandate covers internal security, counter‑intelligence, anti‑terrorism, and the protection of state secrets. During wartime, Ukrainian law caps the agency’s personnel at 41,000, an increase from the previous 31,000 limit, reflecting the expanded demands of the conflict.
War‑time Operations
Since Russia’s full‑scale invasion in 2022, the SBU has taken on a front‑line role. Its duties now include investigating alleged war crimes, repelling cyber‑attacks, hunting Russian agents, and conducting high‑risk special‑forces missions. The agency’s Alpha units have deployed drone strikes against Russian military hardware, oil refineries, and even tankers carrying Russian oil. Sea‑borne drones have also been used to target oil transport vessels.
Signature Missions
Among the SBU’s most publicized actions is the October 2022 truck‑bomb attack on a bridge linking Russia to the occupied Crimean peninsula. In 2025, the agency orchestrated “Operation Spiderweb,” a coordinated drone assault that damaged a fleet of Russian strategic bombers stationed deep inside Russian territory. The SBU is also widely believed to be behind a series of covert assassinations of senior Russian military figures accused of war crimes, a claim Moscow labels as terrorism.
Leadership and Recent Attack
The agency is currently led by acting head Oleksandr Poklad, appointed in July 2024. President Volodymyr Zelenskiy confirmed that Poklad’s office was directly hit by the drone that struck the SBU headquarters, though the head himself escaped injury.
Rivalry with Military Intelligence
The SBU maintains a long‑standing rivalry with Ukraine’s Main Intelligence Directorate (GUR), the military intelligence service. Tensions recently boiled over into a shootout in Kyiv that left several GUR officers wounded. President Zelenskiy has ordered a formal investigation into the incident.
Why It Matters
Understanding the SBU’s evolution from a Soviet‑era security organ to a modern, aggressive counter‑intelligence force is essential for grasping Ukraine’s defensive posture. The agency’s expanding capabilities—ranging from cyber‑defense to kinetic drone strikes—illustrate how Ukraine is adapting to a protracted conflict while seeking to deter further Russian aggression.
Looking Ahead
As the war continues, the SBU’s role will likely grow, both in protecting Ukraine’s internal stability and in projecting force beyond its borders. The agency’s actions, while controversial to some observers, are framed by Ukrainian officials as necessary measures to defend sovereignty and uphold international law.
Original reporting: Appleton, WI News Feed (HLL/CB) — read the source article.