From: John Lampe (jwlampe@tenablesecurity.com)
Date: Mon Jun 19 2006 - 23:08:23 EDT
offset wrote:
>Is there a list of all the possible SSL cipher checks somewhere?
>
>I noticed that the openssl 'ciphers' manpage has a long list and also shows which
>ciphers are not implemented by openssl, so I'm curious about the differences between
>openssl and gnutls in terms of cipher support, or if they overlap, or if there are
>ssl libs that support ciphers that openssl does not.
>
>I noticed that my linux distro doesnt include the patented ciphers (IDEA, MDC2, RC5, EC), so I
>had to "unhobble" my version of openssl to get more extensive checking.
>
>The THCSSLCheck does not check for the NULL cipher, not sure how comprehensive Foundstone's
>SSLDigger is.
>
>In openssl, you can view the ciphers that your version supports via this command
>
>openssl ciphers -v 'ALL:eNull'
>
>-off
>
>
>
The Nessus developers here at Tenable have been updating the Nessus
cipher check. See
http://www.nessus.org/plugins/index.php?view=viewsrc&id=21643 . Of
course, I'd recommend running all the Nessus SSL plugins, as a strong
cipher on an insecure implementation can be problematic ;-)
John
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