description-logo Description

This indicates an attempt to use the SIP protocol with user-specified methods.
The Session Initiation Protocol (SIP) is a protocol for signalling and establishing communication sessions. It is most commonly used in VoIP applications - voice, video calls and instant messaging.

affected-products-logoAffected Products

SIP

Impact logoImpact

Firewall policy avoidance

Technology

Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device