Re: blacklisting the bad ssh keys?

2008-05-23 Thread Abe Singer
Ahh the irony, apparently Debian has implement just such a feature, but as patch to ssh within their distro: http://www.mail-archive.com/[EMAIL PROTECTED]/msg214853.html On Thu, May 22, 2008 at 11:19:05AM -0700, Abe Singer wrote: On Wed, May 14, 2008 at 07:52:58PM -0400, Steven M.

blacklisting the bad ssh keys?

2008-05-22 Thread Steven M. Bellovin
Given the published list of bad ssh keys due to the Debian mistake (see http://metasploit.com/users/hdm/tools/debian-openssl/), should sshd be updated to contain a blacklist of those keys? I suspect that a Bloom filter would be quite compact and efficient. --Steve Bellovin,

Re: blacklisting the bad ssh keys?

2008-05-22 Thread Eric Rescorla
At Wed, 14 May 2008 19:52:58 -0400, Steven M. Bellovin wrote: Given the published list of bad ssh keys due to the Debian mistake (see http://metasploit.com/users/hdm/tools/debian-openssl/), should sshd be updated to contain a blacklist of those keys? I suspect that a Bloom filter would be

Re: blacklisting the bad ssh keys?

2008-05-22 Thread Abe Singer
On Wed, May 14, 2008 at 07:52:58PM -0400, Steven M. Bellovin wrote: Given the published list of bad ssh keys due to the Debian mistake (see http://metasploit.com/users/hdm/tools/debian-openssl/), should sshd be updated to contain a blacklist of those keys? I suspect that a Bloom filter

Re: blacklisting the bad ssh keys?

2008-05-22 Thread michael taylor
On Wed, May 14, 2008 at 7:52 PM, Steven M. Bellovin [EMAIL PROTECTED] wrote: Given the published list of bad ssh keys due to the Debian mistake (see http://metasploit.com/users/hdm/tools/debian-openssl/), should sshd be updated to contain a blacklist of those keys? I suspect that a Bloom