Re: Re: ssh trojaned

From: Jonas Anden (dajudgeat_private)
Date: Mon Aug 05 2002 - 10:27:09 PDT

  • Next message: Blue Boar: "[Fwd: In regards to ... http://online.securityfocus.com/bid/5382]"

    > or perhaps, if I am mirror A have a watchdog script compare my md5 sum to
    > every other md5 sum accross the mirrors, and take some action should the
    > ratio of unmatching MD5's falls below a certain percentage...
    
    Should the published MD5 sum of a file I have mirrored be different on
    *ANY* of the other mirrors (or the primary site) be different from the
    calculated MD5 sum of my file, all sorts of bells and whistles should go
    off. Something is wrong; either my copy or their copy is bad. Either
    way, something needs to be done about it.
    
    Such a scheme would have
    a) stopped the mirroring of the trojaned ssh package.
    b) detected the trojaned ssh package much faster.
    
      // J
    



    This archive was generated by hypermail 2b30 : Mon Aug 05 2002 - 10:47:17 PDT