From: Martin A. Rubio (mrubio@securetech.com.co)
Date: Thu Apr 20 2006 - 20:00:39 EDT
Hi,
Use EBCDIC ..... In ethereal, for example, select a packet of the telnet
transmission and right-click on it, selecting "Follow TCP Stream ...",
then select EBCDIC from the bottom to see plain characters of the telnet
session .....
Regards,
Martin
-- Martin A Rubio, IAM, IEM, OPSA SecureTech Labs Colombia ====================================== gamgamus@yahoo.com wrote: >Hello, > >I have captured some AS400 telnet traffic with tcpdump on port tcp 23. > >It seems to be encoded in some way, because I only can see a few initial cleartext words, like: >IBMRSEED, KBDTYPE, CODEPAGE, IBM-3477. The following stream of words are unreadable with encoding or chiper. > >When I see the dump with Ethereal, the decoded data are like: > >\000\r\022\240\000\000\004 and goes on... > >Does anyone known how to decode this capture to get the cleartext form? > >Thanks in advance, > >Gam. > >------------------------------------------------------------------------------ >This List Sponsored by: Cenzic > >Concerned about Web Application Security? >Why not go with the #1 solution - Cenzic, the only one to win the Analyst's >Choice Award from eWeek. As attacks through web applications continue to rise, >you need to proactively protect your applications from hackers. Cenzic has the >most comprehensive solutions to meet your application security penetration >testing and vulnerability management needs. You have an option to go with a >managed service (Cenzic ClickToSecure) or an enterprise software >(Cenzic Hailstorm). Download FREE whitepaper on how a managed service can >help you: http://www.cenzic.com/news_events/wpappsec.php >And, now for a limited time we can do a FREE audit for you to confirm your >results from other product. Contact us at request@cenzic.com for details. >------------------------------------------------------------------------------ > > -- Martin A Rubio, IAM, IEM, OPSA Gerente General SecureTech, Ltda. E-mail1: mrubio@securetech.com.co E-mail2: martinrubio@supercabletv.net.co E-mail3: mrubio@ieee.org Tel Colombia: +(57-1) 629-2569 Cel Colombia: +(57-300) 200-8413 Tel Venezuela: +(58-212) 954-0571 Cel Venezuela: +(58-416) 716-2671 Tel Perú: +(51-1) 421-7190 Cel Perú: +(51-1) 9831-8832 ------------------------------------------------------------------------------ This List Sponsored by: Cenzic Concerned about Web Application Security? Why not go with the #1 solution - Cenzic, the only one to win the Analyst's Choice Award from eWeek. As attacks through web applications continue to rise, you need to proactively protect your applications from hackers. Cenzic has the most comprehensive solutions to meet your application security penetration testing and vulnerability management needs. You have an option to go with a managed service (Cenzic ClickToSecure) or an enterprise software (Cenzic Hailstorm). Download FREE whitepaper on how a managed service can help you: http://www.cenzic.com/news_events/wpappsec.php And, now for a limited time we can do a FREE audit for you to confirm your results from other product. Contact us at request@cenzic.com for details. ------------------------------------------------------------------------------
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