Microsoft's "Dead Cow" Patch Was 7 Years In the Making
narramissic writes "Back in March 2001, a hacker named Josh Buchbinder (a.k.a Sir Dystic) published code showing how an attack on a flaw in Microsoft's SMB (Server Message Block) service worked. Or maybe the flaw was first disclosed at Defcon 2000, by Veracode Chief Scientist Christien Rioux (a.k.a. Dildog). It was so long ago, memory is dim. Either way, it has taken Microsoft an unusually long time to fix. Now, a mere seven and a half years later, Microsoft has released a patch. 'I've been holding my breath since 2001 for this patch,' said Shavlik Technologies CTO Eric Schultze, in an e-mailed statement. Buchbinder's attack, called a SMB relay attack, 'showed how easy it was to take control of a remote machine without knowing the password,' he said."
I mean, seriously, most of us have written it off, and it makes bad business sense too.
At work we've cancelled plans to use Win7 and WinVista and are moving to all Linux where we can, just from a staffing level perspective.
-- Tigger warning: This post may contain tiggers! --
Hmm - there was an attack called C2MyAzz that was even simpler than the man in the middle attack. It would just spoof the handshake between client and server. The attacking workstation would watch for client->server message requesting authentication. The attacking workstation would send a packet back to the client before the server, asking the client to send back a clear-text password. Much easier than a man-in-the-middle attack, and it worked well. When it was released, Microsoft's official response was "most organizations use switches and routers, so this is not a problem". Originally released in 2001, IIRC.
I believe that's "*Hobbit*" ...
(jan '97)
Okay Mr. Quick with the link.. Where does the "dead cow" Reference come from?
What are we going to do tonight Brain?
When I ran some benchmarks on NT4 back in the day file transfer speeds over 10baseT was half that of FTP .. I haven't found a use for SMB outside homogeneous Windows set-ups that can't be beaten by alternate solutions.