The State Service of Special Communications and Information Protection of Ukraine (Also known as the SSSCIP, Ukrainian: Державна служба спеціального зв'язку та захисту інформації України, romanized: Derzhavna sluzhba spetsial'nogo zv'yazku ta zakhistu informatsiyi Ukrayini, lit. 'State Service for Special Communications and Information Protection of Ukraine'), also known as Derzhspetszv'yazku (Ukrainian: Держспецзв'язку), is a specialized executive authority of which the key functions include the provision of secure government communications, government courier service, information protection and cyber defense.

The SSSCIP provides the country's leadership and core government institutions with reliable and secure communications, in both peacetime and wartime.

The SSSCIP of Ukraine is responsible for 95 functions & 16 different systems in such spheres.

The SSSCIP's role in the cybersecurity sphere:

1. Shaping and implementation of the National Cyber Defense Policy

2. Shaping and implementation of the national policy on the protection of governmental information resources in cyberspace

3. Shaping and implementation of the national policy on cyber protection of critical information infrastructure

4. Coordination of cyber defense-related activities by cybersecurity actors