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Solntsepek

Solntsepek is a Russia-attributed threat actor group, tracked by Brandefense.

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Origin
Russia
Techniques
0
Exploited CVEs
No CVE data
Record updated

About Solntsepek.

Solntsepek is a threat actor group with ties to the Russian military unit GRU. They have claimed responsibility for a cyberattack on Kyivstar, a Ukrainian mobile operator, and have been linked to previous attacks on Ukrainian infrastructure. Solntsepek has been associated with the Sandworm hacking group, known for their destructive cyberattacks, including the NotPetya worm. They have also engaged in hostile activities, such as revealing personal details of Ukrainian soldiers.

Last updated Oct 9, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.