2K — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
January 21, 2026
Last Seen
February 5, 2026

2K is a organization tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed January 21, 2026; most recent activity February 5, 2026.

Related Threat Clusters

  • Zendesk Spam Wave Floods Users with 'Activate Account' Emails

    A new wave of spam emails is affecting users globally, with many reporting receipt of automated messages generated through unsecured Zendesk support systems. Recipients are experiencing hundreds of emails with alarming…

    2 articles · Updated February 5, 2026
  • Global Spam Wave Targets Users via Unsecured Zendesk Systems

    A massive spam wave has emerged, affecting users worldwide through unsecured Zendesk support systems. Starting on January 18, 2026, victims reported receiving hundreds of emails with unusual subject lines, although the…

    2 articles · Updated January 21, 2026

Recent Intelligence Reports

  • Zendesk spam wave returns, floods users with 'Activate account' emails — Bleepingcomputer · February 5, 2026
  • Zendesk ticket systems hijacked in massive global spam wave — Bleepingcomputer · January 21, 2026

CVSS v3.1 Breakdown