Threat Actor
Aleksanteri Kivimäki
- First Reported
- Mar 10, 2026
- Latest Reported
- Jul 15, 2026
Reported Context (2)
- Convicted of hacking Vastaamo and extorting the company and its patients; the Supreme Court declined to hear his appeal, leaving the conviction final. Kivimäki denied carrying out the attack and challenged the evidence linking him to it. Finland Issues Wanted Notice After Kivimäki’s Vastaamo Conviction Becomes Final
- The article identifies him as a Finnish cybercriminal and reports that he was convicted of more than 20,000 counts of attempted extortion tied to the Vastaamo incident. It does not state that he carried out the breach. Finnish Intelligence Warns of Persistent Russian and Chinese Cyber Espionage
People (1)
Threat Actors (2)
Vendors (1)
Industries (2)
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.