Re: audit perspective: proof that all connections are encrypted

From: Nathan Jackson-Eeles (c.cured_at_gmail.com)
Date: 09/19/05

  • Next message: Darren Tucker: "Re: Timeouty while using SFTP subsystem of OpenSSH."
    Date: Mon, 19 Sep 2005 13:02:37 +0200
    To: secureshell@securityfocus.com
    
    

    Florin,

    I've worked mainly with the commercial versions of SSH, so I'm not
    sure whether OpenSSH would allow a client connection with "Ciphers
    none", in any case you would want to modify your sshd_config to allow
    only certain ciphers and macs.

    The appropriate keywords in the sshd_config are the following (see
    sshd_config man page for a list of values):

    Ciphers <comma seperated list of allowed ciphers>
    (for protocol version 2 only!!)

    MACs <list of algorithms>
    (important to note here is that for FIPS 140-2 validation you cannot
    use MD5, I'm not sure how the use of MD5 would go down with a SOX
    audit???)

    HTH

    Nathan


  • Next message: Darren Tucker: "Re: Timeouty while using SFTP subsystem of OpenSSH."