Re: Hash Format Lists

[Peter Kosinar <goober () ksp sk>]

Hello,

> I am pen testing a web app and have the following hash that I would like 
> to know how to recreate, as I suspect it is based on another parameter;
>
> tL0jg2GPAFM=

This string looks very much like a Base64-encoded block of 9 bytes. I 
really doubt one can deduce more about the nature of the hash (or even if 
it actually is a hash and not something else).

> I'm not sure what type of hash this is, but was wondering whether anyone 
> knows how I can find out. Is there a site that lists different types of 
> hashes?

In most cases, hashes can only be distinguished by their lengths (e.g. MD5 
is 16 bytes long, SHA1 20 bytes, ...). However, if the data consists 
of more than just the hash, it might be possible to deduce something 
about their nature (e.g. entries in /etc/passwd or /etc/shadow).

If you're pentesting an application, I'd guess you know what kind of 
application it is, don't you? If so, can you obtain a copy which you can 
experiment with?

Peter

--
[Name] Peter Kosinar   [Quote] 2B | ~2B = exp(i*PI)   [ICQ] 134813278



------------------------------------------------------------------------------
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.
------------------------------------------------------------------------------