State Border Guard Service of Ukraine

TheState Border Guard Service of Ukraine (DPSU) is the national agency responsible for safeguarding the country’s state border, encompassing land, maritime and frontier zones. Its core duties include preventing illegal entry and exit, combating smuggling of goods, weapons and humans, and enforcing customs and migration legislation at all official checkpoints. The service operates a network of border posts, mobile patrols and specialized units that monitor the approximately 6,500 kilometres of Ukraine’s frontier with neighbouring states. In addition to routine inspection tasks, DPSU maintains maritime border guard detachments that patrol the Black Sea and Azov Sea coastlines, as well as aviation sections that provide aerial surveillance and rapid response capabilities. These functions position the organization as a key component of Ukraine’s internal security architecture and its cooperation framework with European border agencies such as Frontex and NATO partners. The agency also participates in joint operations aimed at countering transnational crime and terrorism, reflecting its dual role as both a law‑enforcement and a defensive entity.

Administratively, the State Border Guard Service of Ukraine is a central executive authority subordinate to the Cabinet of Ministers of Ukraine, with its director appointed by the President of the Ukraine. This placement gives it a clear line of accountability to the highest levels of state power while allowing operational independence in day‑to‑day border management. The service’s personnel strength and exact budget are not disclosed in the available sources, so quantitative scale is omitted here. A notable illustration of the challenges DPSU faces occurred on 26 February 2022, when a wiper‑type cyberattack hit a border control station at the Siret crossing into Romania, disrupting computer systems and forcing officials to revert to manual processing of refugees. The incident, linked to malware similar to HermeticWiper, demonstrated how cyber warfare can directly impede civilian evacuations during conflict and highlighted the need for robust cyber‑defence measures within border‑security infrastructure. Despite the attack, Romanian stations remained operational, underscoring the asymmetric impact of the incident on Ukrainian facilities alone.