VOIP Relays

At the beginning of last week, one of my favorite companies, the success of ultra-bandwidth. Com launched the first VoIP and price data engine that allows companies to buy Hosted VoIP, VoIP Business Lines and tubes all data without the need to speak with a sales representative. Electronic commerce as a boy, I love this movement. As for fast, easy and efficient to work with, the bandwidth.

As for fast, easy and efficient to work with, the bandwidth. Com has raised the bar for other providers of communications services. While I am sure that there will still be a lot of calls to your call center starters, the fact that customers can check the availability of pricing and obtain without the need to speak with a representative is yet another example of by what bandwidth.

Original Source!, Click here for detail story!

Dan York published its submission to the recent Astricon conference: http://voipsa. Org/blog/2008/01/17/hacking-and-attacking-voip-systems-slides-from-my-astricon-2007-presentation-about-asterisk-and-voip-security.

Original Source!, Click here for detail story!

Here is a list of VoIP security and hacking tools. As you can see, most of the tools are for SIP. Http: / / www. Lonerunners. Net/blog/archives/1185-VoIP-Hacking-software. HtmlCome on people, lets get some tools owned by signalling there, so we can try something that is not free IP PBXs and SIP phones in our laboratories:).

Original Source!, Click here for detail story!

Here is a good presentation of some current proposals and the SIP security mechanisms: http://www. Tschofenig. It WP /? P = 269.

Original Source!, Click here for detail story!

Here is a link to a fairly lengthy (125 pages), the document on the security of VoIP. It has some very good content. My only complaint is that the first reference to our Hacking Exposed: VoIP book and the author does not include me. Http: / / www. Sans. Org/reading_room/whitepapers/voip/2036. PHP.

Original Source!, Click here for detail story!

Dan York and Jonathon Czar, BlueboxPodcast gave a brief reflection on the 2007 and forecasts for 2008. Like all its episodes, is worth a listen: http://www. Blueboxpodcast. Com/2008/01/blue-box-74-200. Html.

Original Source!, Click here for detail story!

Here is a project that describes RFC TIPS / Voice SPAM issue, along with some proposed solutions: http://tools. IETF. Org/html/rfc5039.

Original Source!, Click here for detail story!

Here's an article that sums up the vulnerabilities with the SIP phone Snom 320. Many of the vulnerabilities have already been disclosed, but this paper summarizes them. Keep in mind that when it wrote the Hacking Exposed: VoIP book, he also discovered that could allow a packet capture the Snom 190 SIP phone, and then save or download the packet capture of the resulting file.

Original Source!, Click here for detail story!

Before making any bold predictions for the security of VoIP in 2008, I thought I should review my predictions last year. After reviewing my predictions, its clear that I should leave the prediction business. Of course, as did other manufacturers, which merely list a bunch of false problems which we hope will be a reality so that they can sell their products.

Moreover, while always find vulnerabilities with VoIP deployments, which are rarely found actual attacks (other than the above). However, they are always real attacks or misuse of the traditional networks, in the areas of poorly secured modems authorized and unauthorized use of modems for access dialup ISP. While VoIP systems are most vulnerable, the traditional issues are being exploited more frequently and the move to VoIP is not changing this.

Original Source!, Click here for detail story!

Here is an article with the top 5 predictions for 2008. Http: / / www. VoIP news. Com/feature/top-security-threats-2008-012408.

Original Source!, Click here for detail story!