Researchers have sinkholed a command and control server for a variant of the PlugX malware and observed in six months more than 2.5 million connections from unique IP addresses. Since last September, ...

Ransomware operators are using Ethereum smart contracts to conceal command-and-control addresses, giving malware a resilient way to locate attacker-controlled servers even after defenders block known ...

An international law enforcement operation code-named 'Synergia' has taken down over 1,300 command and control servers used in ransomware, phishing, and malware campaigns. Command and control servers ...