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-Signatures
[Top] [All Lists]

[Snort-sigs] False positive: zincite

Subject: [Snort-sigs] False positive: zincite
Date: Mon, 06 Sep 2004 15:32:42 +0200
This rule is giving a lot of false positive:

bleeding.rules:

alert tcp $HOME_NET any -> any 1034 (msg:"BLEEDING-EDGE Worm Zincite Probing port 1034"; reference:url,securityresponse.symantec.com/avcenter/venc/data/w32.zindos.a.html; flow:to_server; sid:2001011; threshold: type threshold, track by_src, count 30,seconds 60; rev:3;)

The option flow:to_server don't seems to give very good results.
Indeed, I have flows that have been initiated from a client using the port 1034 that are logged by this rule.


Thierry


------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=5047&alloc_id=10808&op=click _______________________________________________ Snort-sigs mailing list Snort-sigs@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/snort-sigs

<Prev in Thread] Current Thread [Next in Thread>