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. |

| Subject: | [Snort-sigs] FP for sid 2000538 |
|---|---|
| Date: | Wed, 23 Nov 2005 09:52:29 +0100 |
I have a lot of false positives with the rule that detect Nmap scan. It come frequently from web sites alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg: "BLEEDING-EDGE SCAN NMAP -sA (1)"; fragbits: !D; dsize: 0; flags: A, 12; window: 1024; reference: arachnids,162; classtype: attempted-recon; sid: 2000538; rev:3; ): Sample (xxx.xxx.xxx.xxx is a web site , and yyy.yyy.yyy.yyy is a local host) : 16:51:08.196181 IP xxx.xxx.xxx.xxx.80 > yyy.yyy.yyy.yyy.46490: . ack 1899022551 win 1024 <mss 536> ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today Register for a JBoss Training Course. Free Certification Exam for All Training Attendees Through End of 2005. For more info visit: http://ads.osdn.com/?ad_id=7628&alloc_id=16845&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> |
|---|---|---|
| ||
| Previous by Date: | Re: [Snort-sigs] FP 100000122 mod_jrun, Chich Thierry |
|---|---|
| Next by Date: | Re: [Snort-sigs] FP for sid 2000538, Chich Thierry |
| Previous by Thread: | [Snort-sigs] Confirmed Coverage of Microsoft IE Proof of Concept Exploit, Sourcefire VRT |
| Next by Thread: | Re: [Snort-sigs] FP for sid 2000538, Chich Thierry |
| Indexes: | [Date] [Thread] [Top] [All Lists] |