21st Century Learning and Teaching

Cybercriminals Use Anti-Spam System for Communication Between Malware and Server

 

Cybercriminals are coming up with new ways to ensure that the malware they create can communicate with command and control (C&C) servers. Symantec experts found that they’ve started using the Sender Policy Framework (SPF) to maintain a solid connection between the malicious element and the C&Cs.

Image Credit: SYMANTEC