Nemzetbiztonsági Szakszolgálat

Nemzetbiztonsági Szakszolgálat is a cybersecurity company based in Budapest, Hungary working in incident response, security awareness, grc & compliance.

The Nemzetbiztonsági Szakszolgálat (NBSZ, Special Service for National Security) is a Hungarian state national security service. It provides technical and expert support to national security and law enforcement bodies, including covert surveillance support and specialist expert services. Its Nemzeti Kibervédelmi Intézet (National Cyber Defence Institute, NKI) handles national cyber defence: incident handling, cybersecurity advisory and awareness work, and cybersecurity exercises. The NKI also acts as the regulatory authority for information security in public bodies and conducts sector-specific programmes, including for healthcare. The NBSZ also runs the KiberPajzs cooperation, a financial-sector cyber-fraud awareness programme with banks, regulators and law enforcement. It holds classified-data and information security authority roles and has served as the national coordination centre for EU cybersecurity competence since 2025.