NAME

       sipcrack  -  A suite of tools to sniff and crack the digest authentications within the SIP
       protocol.

SYNOPSIS

       sipcrack [options] <dump_file>

DESCRIPTION

       This manual page documents briefly the sipcrack tool

       Session Initiation Protocol (SIP) is a protocol developed by the IETF MMUSIC Working Group
       and  is a proposed standard for initiating, modifying, and terminating an interactive user
       session that involves multimedia elements such as video, voice, instant messaging,  online
       games, and virtual reality.

       In  November  2000, SIP was accepted as a 3GPP signaling protocol and permanent element of
       the IMS architecture.  It is one of the leading signalling protocols for  Voice  over  IP,
       along  with  H.323. In most VOIP solutions SIP is used to authenticate the SIPclient.  The
       protocol is documented inside the RFC at www.ietf.org/rfc/rfc3261.txt

       SIPcrack is a SIP login sniffer/cracker that contains 2 programs: sipdump to  capture  the
       digest  authentication  and  sipcrack  to bruteforce the hash using a wordlist or standard
       input.
       sipdump dumps SIP digest authentications. If a  login  is  found,  the  sniffed  login  is
       written to the dump file.  See 'sipdump -h' for options.
       sipcrack  bruteforces  the  user's  password with the dump file generated by sipdump. If a
       password is found, the sniffed and cracked login will be updated in the dump file.
       See 'sipcrack -h' for options.

OPTIONS

       A summary of options is included below.

       -s,    Use stdin for passwords

       -w wordlist,
              file containing all passwords to try.

       -p num,
              print cracking process every n passwords (for -w)
              (ATTENTION: slows down heavily)

EXAMPLE

       sipdump -i eth0 logins.dump
       sipcrack -w mywordlist.txt logins.dump

SEE ALSO

       sipdump(1).

AUTHOR

       sipcrack was written by Martin J. Muench <mjm@codito.de>

       This manual page was written by Sebastian Castillo Builes <castillobuiles@gmail.com>,  for
       the Debian project (but may be used by others).

                                          April 29, 2008                              SIPCRACK(1)