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Monthly Archives: May 2013

Understanding Cisco Unified Communications Manager Express Security – Voice Encryption

Voice over IP (VoIP) is not just need of hour for most enterprises; it’s something their business depends on to a degree that without IP communications in place, their business processes and revenue streams will fall apart. In such case, it goes without saying; security of voice networks is one of the chief concerns when it comes to security of intellectual capital and customer data. More often than not, one of the first thoughts is how to secure the VoIP network itself which is leveraged by IP Telephony / Unified Communication (UC) applications.

So what is that may be the most commonly sought after yet elusive security control which plays an indispensable role in securing a VoIP network? Your guess is as good as mine, it is encryption! Now, you are well within your rights to ask why elusive? The simple answer is – where encryption can help you succeed and protect the privacy of communications, it can also be detrimental for various functions / organizations e.g. monitoring secure calls is not a trivial task and encrypting all endpoints has an impact on platform sizing and performance.

In this article we discuss about the security of Cisco Unified Communications Manager Express (CUCME) which is an integral part of Cisco UC; and more so of Cisco Express Call processing regime.

To read the full article visit http://www.firewall.cx/cisco-technical-knowledgebase/cisco-voice/956-cisco-voice-cme-secure-voip.html

To learn in depth about Cisco Collaboration Infrastructure, endpoint, device and application security refer to Securing Cisco IP Telephony Networks http://www.amazon.com/dp/1587142953

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Posted by on May 12, 2013 in UC Security Posts

 

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Cisco Live Tweet Chat – Cisco UC Security

Yes, you read it right! I’ll be hosting a Tweet Chat session on 07 May 2013 at 10 am PST on Cisco UC Security.

Please join me on the Tweet Chat and feel free to ask any questions you have or clarify any doubts related to Cisco UC Security.

Here’s the link to the chat

http://www.ciscolive.com/us/attendees/social-networking/twitter/?cid=000061080 and https://supportforums.cisco.com/message/3916192#3916192

So, what are you waiting for? Join me on the Cisco Collaboration Security Tweet Chat on 7 May 2013 at 10 am PST – tweet to @cisco_support using hash tag #ciscoucsecurity

 
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Posted by on May 3, 2013 in UC Security Posts

 

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