gringer writes "Dan Kaminsky presented at the Black Hat conference in Las Vegas on Wednesday, and said that the DNS vulnerability he discovered is much more dangerous than most have appreciated. Besides hijacking web browsers, hackers might attack email services and spam filters, FTP, Rsync, BitTorrent, Telnet, SSH, as well as SSL services. Ultimately it's not a question of which systems can be attacked by exploiting the flaw, but rather which ones cannot. Then again, it could just be hype. For more information, see Kaminsky's power point presentation." Update: 08/07 19:48 GMT by T : There's also an animation of the progress of the patch.