Threat Actor
Umbreon
- First Reported
- Sep 28, 2026
- Latest Reported
- Sep 28, 2026
Reported Context (1)
- Hacker handle that Pepijn van der Stap admitted using in his earlier data theft and extortion activity. Dutch Police Arrest Former Hacker in ShinyHunters Investigation
CVE (1)
Threat Actors (9)
MITRE ATT&CK (3)
Vendors (1)
Products (1)
Industries (7)
Countries (4)
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.