Packet Storm - Information Security News, Files, Tools, Exploits, Advisories and Whitepapers http://packetstormsecurity.org/ en-us Mon, 28 May 2012 04:02:50 GMT 144400 http://packetstormsecurity.org/ http://www.google-analytics.com/__utm.gif?utmwv=1.3&utmn=2221404955&utmcs=ISO-8859-1&utmsr=31337x31337&utmsc=32-bit&utmul=en-us&utmje=0&utmfl=-&utmcn=1&utmdt=Files%u2248%20Packet%20Storm&utmhn=packetstormsecurity.org&utmr=-&utmp=%2FWin%2Fackcmd.zip%2F&utmac=UA-18885198-1&utmcc=__utma%3D32867617.2221404955.1338177770.1338177770.1338177770.1%3B%2B__utmz%3D32867617.1338177770.1.1.utmccn%3D(direct)%7Cutmcsr%3D(direct)%7Cutmcmd%3D(none) http://packetstormsecurity.org/files/22834/ackcmd.zip http://packetstormsecurity.org/files/22834/ackcmd.zip http://packetstormsecurity.org/files/22834/ackcmd.zip.html Tue, 15 Aug 2000 06:30:08 GMT AckCmd is a special kind of remote Command Prompt for Windows 2000. It communicates using only TCP ACK segments. This way the client component is able to directly contact the server component through a firewall in some cases. More information can be found in the ACK Tunneling Trojans paper.