Frozenbarents — Threat Actor Profile, Campaigns & Targets

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
April 28, 2026
Last Seen
June 8, 2026

Related Threat Clusters

  • Exploitation of WinRAR CVE-2025-8088 Threatens Ukrainian Organizations

    Two Russia-aligned cyber campaigns are exploiting the WinRAR vulnerability CVE-2025-8088 against Ukrainian targets nearly a year after it was patched. The flaw, a path traversal vulnerability, allows attackers to write…

    19 articles · Updated June 8, 2026
  • Sandworm Leverages SSH-over-Tor for Covert Network Access

    Sandworm (APT-C-13), a state-sponsored cyber threat group, has advanced its tactics by employing SSH-over-Tor tunneling to maintain long-term, covert access to targeted networks. This new technique represents a…

    2 articles · Updated April 28, 2026

Recent Intelligence Reports

  • Sandworm and Turla — cloud.google.com · June 8, 2026
  • New Sandworm Tradecraft Uses SSH-over-Tor Tunnel for Long — Cybersecuritynews · April 28, 2026
  • Sandworm Uses SSH-over-Tor Tunnel for Stealthy Long — Gbhackers · April 28, 2026

CVSS v3.1 Breakdown