Looks like Dan is at it again…

via Gunnar Wolf: Dan Kaminsky shortly describes a way to generate more than one file with the same MD5 hash, and links to a paper explaining it further. Dan is always writing up useful tools and I’ve been a fan ever since Paketto Keiretsu was released.

He is also an excellent presenter. I was at Defcon when he announced Paketto, as well as when he announced ActiveX Encapsulation and OzymanDNS (SSH Tunneling through DNS?!) and all three times I sat there with my jaw on the grubby floor while he held me captivated. Very passionate about what he does and that much is obvious when he speaks. This guy does things with TCP/IP that it was not intended to do and nobody ever imagined that it could do.