http://www.wirechatter.com All you wanted to know about VoIP, SIP trunks and more Mon, 23 Jun 2008 19:49:43 +0000 http://backend.userland.com/rss092 en Image via Wikipedia A very basic tutorial from techcentric.org on how to STOP VoIP security threats , CAIN, ARP and MITM attacks. Explains that an ARP Poisoning attack is a man in the middle attack (intercepting data in this case VoIP packets). They recommend that you use SKYPE instead of SIP to avoid ... http://www.wirechatter.com/basic-voip-security-threat-tutorial-arp-poisoning/ Peter Cox(?) a security consultant specializing in VoIP security has a great Podcast primer on VoIP security examples. He states that there are really three categories of VoIP Security Threats: IP level Threats - shared with the web and email and others, common knowledge to many people already Protocol and application specific ... http://www.wirechatter.com/voip-security-threats-video/ VoIP uses the Internet for sending and retrieving VoIP data. This makes it vulnerable to hackers. For individuals who use VoIP this may not be a problem, but businesses don’t want their information to leak. For this reason VoIP services are dedicated to making their service as secure as possible. Hackers ... http://www.wirechatter.com/voip-security-concerns/ If you want to switch over to VoIP instead of PSTN all you need to do is choose a VoIP service provider. Most of these providers are situated in the United States. Some VoIP service providers are: Vonage, BroadVoice, iConnectHere and Lingo. For a monthly fee of $8-$20 they will provide you ... http://www.wirechatter.com/voip-service-providers/ In order to make calls with VoIP, you will need a telephone which can be connected to the World Wide Web. If you wish to use a standard phone with VoIP you can get an Analog Telephone Adapter. This will digitize your voice and enable you to make phonecalls with ... http://www.wirechatter.com/introduction-to-voip-phones/ VoIP stands out because of its convenience, quality, but also because of its low cost. Not only is the monthly fee lower than PSTN (Public Switched Telephone Network) but VoIP also offers features without charging for them. Despite the fact that VoIP is a great service, there are still a few ... http://www.wirechatter.com/switching-over-to-voip/ If you’re not sure if VoIP is something for you, then try it out without any charge. If you have a headset and a sound card you can download VoIP software and call anyone anywhere. Skype, Free World Dialup and Net2Phone are some of the popular names you might want ... http://www.wirechatter.com/what-do-i-need-to-use-voip/ To use VoIP your voice needs to be converted into digital data. Your voice is sampled – the sound is divided into discrete steps that are assigned a number value. This data is compressed and sent over the Internet, in packets of 1500 bytes. These packets contain information about their ... http://www.wirechatter.com/how-does-voip-work/ VoIP is an acronym for ‘Voice over Internet Protocol’, which is an ingenious internet protocol which allows you to make telephone calls over the Internet with any individual in the world who also has a VoIP-enabled system. Because of its ease of usage, low cost, and many other benefits, VoIP ... http://www.wirechatter.com/what-is-voip/