WebEx Communications Inc. is a Cisco company that provides on-demand collaboration, online meeting, web conferencing and video conferencing applications. Its products include "Meeting Center", "Training Center", "Event Center", "Support Center", "Sales Center" "MeetMeNow", "PCNow", "WebEx AIM Pro Business Edition", "WebEx WebOffice", "WebEx Connect", and others.

This SonicWALL signature identifies SSL traffic to WebEx.