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December 20, 2009  11:51 PM

Catalyst and Sipera Team Up to Deliver UC Security



Posted by: Tony Bradley
Catalyst Telecom, Security, Sipera Systems, UC, Unified Communications, VoIP

Catalyst Telecom, a sales unit of ScanSource, has partnered with Sipera Systems to deliver Sipera's UC and VoIP security solutions.  According to the

October 22, 2009  4:33 AM

Free Unified Communications Security Webinar



Posted by: Tony Bradley
Aberdeen Research, Compliance, Security, Sipera Systems, smart phones, UC, Unified Communications, webinar, wi-fi, Wireless

If you're free next Wednesday, October 28, you should mark your calendar and plan on attending The Final Frontier: Secure Unified...

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August 27, 2009  1:29 PM

SIP Trunks Gain Appeal in a Down Economy



Posted by: Tony Bradley
Adam Boone, JaJah, Microsoft, OCS, OCS 2007 R2, SIP trunking, Sipera Systems, UC, Unified Communications

SIP trunking has been a very hot technology in 2009- thanks in no small part to Office Communications Server 2007 R2. In fact, Microsoft shook the SIP trunking world up again recently with


August 19, 2009  2:12 AM

IP Video Vulnerable to Attack



Posted by: Tony Bradley
DEFCON, eavesdrop, ip video, man-in-the-middle, redirect, Sipera Systems, VIPER Lab

IP video conference calls can be easily hijacked or eavesdropped using simple tools that are available for free. Of the organizations that use IP video for surveillance or conferencing, only about 5% employ any sort of encryption or security measures to protect it. Its a common trick in action...


April 3, 2009  12:57 PM

Test and Verify OCS Security with OAT



Posted by: Tony Bradley
OAT, OCS Assessment Tool, Office Communications Server, Sipera Systems, unified communications security, VIPER Lab, VoIP security

At Voicecon 2009 in Orlando this week Sipera Systems announced a new free tool for assessing unified communications and VoIP security. The OCS Assessment Tool, dubbed OAT, is available as a


November 30, 2008  5:05 AM

Security Concerns of UC Networks



Posted by: Tony Bradley
Nortel, SIP, Sipera Systems, UC, Unified Communications, VLAN, VoIP security

When voice was just voice, it did not pose a security risk to the data network...at least not directly. It could be argued that there is still potential to exploit the voice network for social engineering purposes that result in a compromised data network, but that is a semi-convoluted argument and...


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