Malware Trending: STUN Awareness
Session Traversal Utilities for NAT (STUN) is a network protocol with standardized methods that enables an internal network address space host employing Network Address Translation (NAT) to determine its Internet-facing/public IP address.
STUN has several legitimate uses, including enablement of NAT traversal for voice over IP (VOIP), messaging, video, and other IP-based interactive com...