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A hacker broke into a Homeland Security Department telephone system over the weekend and racked up about $12,000 in calls to the Middle East and Asia. Check it out here .
Wednesday, 20 August 2008

... Bank of America today announced the deployment milestone of 100,000 Cisco Unified Internet Protocol (IP) phones within the bank’s extensive North American network environment. Check it out here...
Thursday, 15 May 2008

3. Risks in the Enterprise Deconstructed conclusion
(BleedingVoIP Security Series/Security Series)
...cker could exploit this fact. Now how about the softphone itself? Let's just say that the majority of softphones deployed today from the leading vendors have major issues related to actually securing ...
Monday, 21 April 2008

Again from the guys at GNUCITIZEN, really good stuff. Remember the article about call-jacking with the BT Home Hub? Here is something comparable but pretty new. Since Ronald and pdp had announced the
Thursday, 14 February 2008

5. Cisco vs. Nortel VoIP Enterprise Showdown
(Showdowns/BleedingVoIP Showdowns)
... harness the infrastructure of VoIP then the BCM is a great model since is handles everything from analog phones, digital sets and Nortel handsets. Going to larger organizations, they are more well su...
Tuesday, 15 January 2008

6. Multi vendor VoIP SLA showdown
(Showdowns/BleedingVoIP Showdowns)
...y how they are calculating the values they report for measured jitter. Most VOIP endpoint devices (e.g. phones an ATA's) have jitter buffers to compensate for network jitter. So what is an acceptabl...
Friday, 21 December 2007

7. Cisco vs. Nortel VoIP Signaling Showdown
(Showdowns/BleedingVoIP Showdowns)
...ginal inventors of the protocol. Historical remnants of the acquisition can still be seen today, as all phones are named SEP followed by their MAC address on today's Call Managers, where SEP stands...
Thursday, 20 December 2007

8. Risks in the Enterprise Deconstructed
(BleedingVoIP Security Series/Security Series)
...itch that supports VLAN tagging, put each endpoint on its own port/vlan. Keep the MAC addresses of the phones hidden, turn off PING replies on all endpoints and disable any ports which are not r...
Tuesday, 27 November 2007

9. VoIP in the News
(VoIP Buzz/VoIP News)
...BI warns of flawed Asterisk 2008.12.08 Security FEMA phones hacked; calls made to Mideast, Asia FEMA hacked 2008.08.2...
Tuesday, 20 November 2007

10. What is VoIP?
(Static Content)
...re secure? What is the best bang-for-buck voicemail solution? Should I use traditional ("hard") phones of software phones? ...
Wednesday, 28 November 2007

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