DeadLock Ransomware Group Leverages Polygon Smart Contracts
Cybercrime Group Leverages Blockchain Technology to Enhance Ransomware Tactics Mathew J. Schwartz (@euroinfosec) • January 14, 2026 Image: Shutterstock A new threat actor known as the DeadLock ransomware group is employing innovative blockchain smart contracts to facilitate communications during extortion negotiations with targeted organizations. This strategy leverages the versatility of…