http://evangelyze.net/cs/blogs/tony/archive/2009/01/26/uc-security-threats-man-in-the-middle-mitm-attack.aspxDid you ever play &#39;monkey in the middle&#39; when you were a kid? That&#39;s the game where one kid stands in the middle while two or more other kids pass a ball back and forth and try to ensure that the kid in the middle doesn&#39;t intercept itenCommunityServer 2008.5 SP2 (Debug Build: 40407.4157)http://evangelyze.net/cs/blogs/tony/archive/2009/01/26/uc-security-threats-man-in-the-middle-mitm-attack.aspx#137Mon, 02 Feb 2009 18:04:05 GMTe99d0b66-7c3d-48f6-a7f8-df8f414b967b:137Tony's Blog<p>With each new revolution in digital communications there seems to come some sort of painful learning</p> <img src="http://evangelyze.net/cs/aggbug.aspx?PostID=137" width="1" height="1">http://evangelyze.net/cs/blogs/tony/archive/2009/01/26/uc-security-threats-man-in-the-middle-mitm-attack.aspx#133Fri, 30 Jan 2009 20:12:26 GMTe99d0b66-7c3d-48f6-a7f8-df8f414b967b:133Tony's Blog<p>Session Initiation Protocol (SIP) is not inherently secure. It is essentially a communications-specific</p> <img src="http://evangelyze.net/cs/aggbug.aspx?PostID=133" width="1" height="1">http://evangelyze.net/cs/blogs/tony/archive/2009/01/26/uc-security-threats-man-in-the-middle-mitm-attack.aspx#130Wed, 28 Jan 2009 13:43:23 GMTe99d0b66-7c3d-48f6-a7f8-df8f414b967b:130Tony's Blog<p>When initiating VoIP communications with SIP, the first part of establishing a call is that the sending</p> <img src="http://evangelyze.net/cs/aggbug.aspx?PostID=130" width="1" height="1">