Threat Actor
kyber
- First Reported
- Apr 23, 2026
- Latest Reported
- Jul 30, 2026
Reported Context (2)
- The article attributes ransomware activity targeting L3HARRIS to kyber and says the report is based on the group's public claims, whose accuracy the publisher cannot confirm. Kyber Claims Ransomware Activity Against L3Harris
- The article identifies Kyber as a ransomware group and describes coordinated Windows and Linux/ESXi ransomware activity; Rapid7 recovered both payloads during a March 2026 incident response engagement. Rapid7 Analyzes Kyber Ransomware’s Windows and ESXi Variants
Malware (1)
MITRE ATT&CK (7)
Products (3)
Tools (2)
Industries (2)
Countries (1)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.