You’re very welcome, I am glad to see my article got out so quickly. And I am glad that it has been a help to people.

[...Symantec Corp. has announced that it has signed an agreement to acquire the enterprise software provider for instant messaging IMlogic. IMlogic has IM Manager and Real Time Threat Protection System (RTTPS). What makes IM Manager stand out is that it...]

Excellent article. But you would need to monitor your network 24/7 to detect any unusual traffic or network misuse. These monitoring devices must be able do VoIP level detection and not just simple packet level threat detection. One of the key issue with VoIP security is potential holes in the new VoIP devices that can cause denial of service.

Take a look at our (Intelica Networks) VoIP Inspect product that uses total traffic capture, streaming to disk while analyzing traffic and call flows in real-time for security threats. It provides unique solution by combining deep packet inspection, anomaly based detection and call analysis.