Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Snort-Users
[Top] [All Lists]

Re: [Snort-users] snort rule

Subject: Re: [Snort-users] snort rule
Date: Wed, 29 Aug 2007 13:43:50 -0400

I would like to know where the homework is from, this looks like a decent 
question. I did not see such material when Snort was referenced in any of my 
classes. Most of the class could not setup Snort on winblows. Shirkdog 
' or 1=1-- 
http://www.shirkdog.us> Date: Wed, 29 Aug 2007 08:47:06 -0400> From: 
nigel@sourcefire.com> To: Snort-users@lists.sourceforge.net> Subject: Re: 
[Snort-users] snort rule> > On 8/29/07 4:42 AM, "lokesh sharma" 
<lokeshpunjabi_1984@yahoo.com.au> wrote:> > > can you help me> > > > to write 
rules regarding DHCP> > > > The rule is> > > > "detect all attempts to exploit 
this vulnerability. In particular, it should> > detect attempts by any computer 
making DHCP requests where hte Hlen field has> > an invalid value, and where 
the following byte-code sequence is found anywhere> > in the Sname or File 
fields. The byte-code sequence should not be matched in> > any other field of 
the request. The byte-code sequence (in hexadecimal) is:> > > > 01 48 23 87 AB 
1F FA 2C 9A 00 00 00 00 21 FF FF> > > > on detecction of such attack attempts, 
your rule should generate an alert with> > the message:> > > > "DHCP Service 
invalid input HLen attack detected".> > > > thanx> > This looks like a question 
taken straight from an education course of some> kind. This is not the place to 
have other people do your homework for you.> > -- > Nigel Houghton> Office 
Linebacker> SF VRT> > > 
-------------------------------------------------------------------------> This 
SF.net email is sponsored by: Splunk Inc.> Still grepping through log files to 
find problems?  Stop.> Now Search log events and configuration files using AJAX 
and a browser.> Download your FREE copy of Splunk now >>  
http://get.splunk.com/> _______________________________________________> 
Snort-users mailing list> Snort-users@lists.sourceforge.net> Go to this URL to 
change user options or unsubscribe:> 
https://lists.sourceforge.net/lists/listinfo/snort-users> Snort-users list 
archive:> http://www.geocrawler.com/redir-sf.php3?list=snort-users
_________________________________________________________________
See what you’re getting into…before you go there
http://newlivehotmail.com/?ocid=TXT_TAGHM_migration_HM_viral_preview_0507
-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems?  Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >>  http://get.splunk.com/
_______________________________________________
Snort-users mailing list
Snort-users@lists.sourceforge.net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.php3?list=snort-users
<Prev in Thread] Current Thread [Next in Thread>