Law No. 412/2005 Coll., on the protection of classified information and on security capability shall be stored in § 34 the obligation to use information systems certified by the National Cyber and Information Security Office (NÚKIB) and approved in writing by the responsible person for handling classified information. Approval of the information system into operation must be notified in writing to the NÚKIB by the responsible person within 30 days of such approval.

The requirements for the information system and the conditions for its safe operation, depending on the classification level of the classified information it handles and the security mode of operation and the content of the information system security documentation, shall be as set out in: Decree No. 523/2005 Coll., on the security of information and communication systems and other electronic equipment handling classified information and on the certification of shielding chambers.

Certification of information systems is provided by the Information and Communication Technology Security Department of the NÚKIB.

Law No. 412/2005 Coll., on the protection of classified information and on security capability shall be stored in § 45 the obligation to apply to classified information the Top Secret, Secret and Confidential protection of classified information against leakage compromising electromagnetic radiation from electrical and electronic equipment.

If a shielding chamber is used for this purpose, it must be certified by the National Cyber and Information Security Authority.

Verification of the capability of electrical and electronic equipment, a secured area or object to protect against leakage of classified information compromising electromagnetic radiation is ensured by the NÚKIB when certifying an information system or cryptographic device or upon a written request of a state authority or an entrepreneur.

Certification of shielding chambers and all measurements in the area of compromising radiation is carried out by the Department of Information and Communication Technology Security of the NÚKIB. Further information can be found in the Decree No. 523/2005 Coll., on the security of information and communication systems and other electronic equipment handling classified information and on the certification of shielding chambers.

Information on information technology security assessment
Information on the physical security of information systems