Penetration Testing mailing list archives
RE: Cisco Secret 5 and John Password Cracker
From: "Travis Barlow" <TBarlow () barringtongrp ca>
Date: Fri, 4 Nov 2005 10:19:48 -0400
Try Cain & Abel http://www.oxid.it/cain.html Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, revealing password boxes, uncovering cached passwords and analyzing routing protocols. The program does not exploit any software vulnerabilities or bugs that could not be fixed with little effort. It covers some security aspects/weakness present in protocol's standards, authentication methods and caching mechanisms; its main purpose is the simplified recovery of passwords and credentials from various sources, however it also ships some "non standard" utilities for Microsoft Windows users. Cain & Abel has been developed in the hope that it will be useful for network administrators, teachers, security consultants/professionals, forensic staff, security software vendors, professional penetration tester and everyone else that plans to use it for ethical reasons. The author will not help or support any illegal activity done with this program. Be warned that there is the possibility that you will cause damages and/or loss of data using this software and that in no events shall the author be liable for such damages or loss of data. Please carefully read the License Agreement included in the program before using it. The latest version is faster and contains a lot of new features like APR (Arp Poison Routing) which enables sniffing on switched LANs and Man-in-the-Middle attacks. The sniffer in this version can also analyze encrypted protocols such as SSH-1 and HTTPS, and contains filters to capture credentials from a wide range of authentication mechanisms. The new version also ships routing protocols authentication monitors and routes extractors, dictionary and brute-force crackers for all common hashing algorithms and for several specific authentications, password/hash calculators, cryptanalysis attacks, password decoders and some not so common utilities related to network and system security. -----Original Message----- From: Unknown User [mailto:9nkn0wn () gmail com] Sent: Thursday, November 03, 2005 10:27 AM To: pen-test () securityfocus com Subject: Cisco Secret 5 and John Password Cracker Hi I have recovered some cisco passwords that are encrypted using the secret 5 format. They look like this $1$Wgqc$sbb8R/2rtOhc7t86J5axj. The question is can i simply plug this into a standard unix type shadow file format and use john to crack. I've tried this but I'm not convinced that John is actually working. Its also incrediblly slow. Any other tools available to crack these types of passwords. Thanks ------------------------------------------------------------------------------ Audit your website security with Acunetix Web Vulnerability Scanner: Hackers are concentrating their efforts on attacking applications on your website. Up to 75% of cyber attacks are launched on shopping carts, forms, login pages, dynamic content etc. Firewalls, SSL and locked-down servers are futile against web application hacking. Check your website for vulnerabilities to SQL injection, Cross site scripting and other web attacks before hackers do! Download Trial at: http://www.securityfocus.com/sponsor/pen-test_050831 -------------------------------------------------------------------------------
Current thread:
- Cisco Secret 5 and John Password Cracker Unknown User (Nov 04)
- Re: Cisco Secret 5 and John Password Cracker Francisco Pecorella (Nov 04)
- Cisco Secret 5 algorithm? Jeroen (Nov 05)
- Re: Cisco Secret 5 algorithm? MeNSaKeZ (Nov 06)
- Cisco Secret 5 algorithm? Jeroen (Nov 05)
- Re: Cisco Secret 5 and John Password Cracker Jason Thompson (Nov 05)
- <Possible follow-ups>
- RE: Cisco Secret 5 and John Password Cracker Pachulski, Keith (Nov 04)
- RE: Cisco Secret 5 and John Password Cracker Travis Barlow (Nov 04)
- RE: Cisco Secret 5 and John Password Cracker Christine Kronberg (Nov 07)
- RE: Cisco Secret 5 and John Password Cracker Todd Towles (Nov 05)
- RE: Cisco Secret 5 and John Password Cracker Pachulski, Keith (Nov 05)
- RE: Cisco Secret 5 and John Password Cracker Juan Carlos Reyes Muñoz (Nov 06)
- RE: Cisco Secret 5 and John Password Cracker Juan Carlos Reyes Muñoz (Nov 06)
- Re: Cisco Secret 5 and John Password Cracker Francisco Pecorella (Nov 04)