Russian national charged in connection with Void Blizzard espionage campaign
Russian national charged in connection with Void Blizzard espionage campaign
https://cyberscoop.com/russian-national-charged-void-blizzard-cyber-espionage/
Publish Date: 2026-06-11 13:11:12
Source Domain: cyberscoop.com
Federal prosecutors have charged Russian national Denis Nikolayevich Obrezko with conspiracy to commit unauthorized computer access in relation to a large-scale cyber-espionage campaign associated with the Russia-aligned threat group Void Blizzard. According to an FBI affidavit, Obrezko allegedly purchased a virtual private server and domain names used in this campaign against U.S. companies and international organizations. This follows Microsoft’s identification of Void Blizzard, also known as Laundry Bear, as a state-sponsored group involved in espionage activities targeting government agencies and critical infrastructure in NATO and beyond. While the group’s methods, which include stolen session tokens and proxies, are unsophisticated, they have proven effective on a large scale. Obrezko has been arrested and awaits trial.
Key Points:
- Denis Nikolayevich Obrezko charged with computer access conspiracy linked to Void Blizzard.
- Void Blizzard targets include U.S. companies, educational institutions, and critical infrastructure globally.
- Methods effective despite simplicity, including stolen session tokens and proxy masking.
- Identifiable by stolen email and file harvesting from compromised cloud environments.
- Obrezko arrested and awaiting trial while the investigation continues.