Federal Public Service of the Interior

The Federal Public Service of the Interior, also known as the Belgian Interior Ministry or FPS Interior, is a governmental body of the Kingdom of Belgium. It is tasked with managing internal affairs, which includes public safety, civil protection, immigration and asylum policy, and the coordination of emergency services. The organisation also handles civil status matters such as birth, marriage and death certificates, and oversees the organisation of elections at the federal level. It provides support to local authorities and municipalities in areas of security and administrative governance. The organisation operates under the authority of the Minister of the Interior and serves the entire Belgian population. Its headquarters are located in Belgium.

As a federal public service, the Interior Ministry holds a regulatory role over sectors such as civil security, migration, and local governance. It is responsible for implementing national policies on asylum seekers, issuing residence permits, and overseeing the integration of foreigners. The ministry also coordinates the Belgian police and fire services during crises and maintains the national civil protection system. It develops and enforces regulations related to disaster response, emergency planning, and critical infrastructure protection. Its involvement in cybersecurity is evident from the recorded incidents, where it faced DDoS attacks and a network breach that highlighted its exposure to digital threats. The ministry continuously works on improving its information security posture to safeguard governmental services.

The organisation is a direct part of the Belgian federal administration, reporting to the federal government and not having a parent or subsidiary structure. Over recent years it has been targeted by cyber actors: in October 2022 a pro‑Russian group launched a DDoS attack on its websites, causing temporary disruptions but no data compromise; in April 2019 its network was compromised in an espionage‑linked intrusion discovered during an Exchange server investigation, with evidence suggesting the breach extended back years; and in October 2015 a Belgian Anonymous cell conducted DDoS actions under the #OpGuerilla campaign, leading to temporary service interruptions that were swiftly restored. These incidents illustrate the ministry’s visibility as a target for both politically motivated and financially driven cyber operations. The Belgian authorities have responded to such attacks by strengthening defensive measures and pursuing investigative leads, including attempts to identify and extradite suspected perpetrators. Despite the challenges, the ministry continues to fulfil its core mandate of ensuring internal safety and administrative continuity for the Belgian state.