UNK_PitStop — Threat Actor Profile, Campaigns & Targets

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
July 24, 2026
Last Seen
July 24, 2026

UNK_PitStop is a apt_group tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed July 24, 2026; most recent activity July 24, 2026.

Related Threat Clusters

  • Russian Hackers Exploit Zimbra Zero-Day for Espionage Campaign

    Since July 2025, Russian state-backed hackers, known as Laundry Bear, have exploited a zero-click vulnerability (CVE-2025-66376) in the Zimbra Collaboration Suite to infiltrate Western government and commercial…

    53 articles · Updated July 23, 2026

Recent Intelligence Reports

  • Russian attackers exploit zero-click vulnerability in Zimbra — Heise.De · July 24, 2026

Related Entities

Laundry Bear Ta488 Void Blizzard Data Breach Zero-day Exploit Cl-sta-1114 Germany CVE-2025-66376 Energy Government Technology T1110 - Brute Force

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