Snort mailing list archives
Re: [Emerging-Sigs] what s the real difference here?
From: Joel Esler <jesler () sourcefire com>
Date: Tue, 13 Jul 2010 20:20:12 -0400
On Jul 13, 2010, at 8:16 PM, evilghost () packetmail net wrote:
Yes, I do understand. Like I said, I'd like a Snort team comment on this one, just so we can be clear. Are you saying that we should make it clear in the manual?I'd absolutely love to see a "Caveats" section, even if it were nothing more than an ordered list. I think it would be invaluable. A singular line item that says 'uricontent:"souls"' and 'content:"souls"; http_uri;' are the same." and "Content modifiers like distance, within, isdataat, and others are not applicable to a content match constrained to a specific buffer such as http_uri, http_cookie, or http_header. The reason for this is due to the pointer set in the content engine/match compared with the pointer set in the separate constrained buffer." That's worth gold since it's idiosyncratic with Snort and rule syntax; not something gleaned from the manual or strict adherence to the manual. Write "Caveats" from the aspect of someone who just picked up the Snort manual and can RTFM but writes rules with strict adherence to the manual itself and doesn't have the benefit of years of experience with 'rulecraft'.
Okay, I'll take that in and see what I can do. ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Snort-sigs mailing list Snort-sigs () lists sourceforge net https://lists.sourceforge.net/lists/listinfo/snort-sigs
Current thread:
- Re: [Emerging-Sigs] what s the real difference here? Joel Esler (Jul 13)
- <Possible follow-ups>
- Re: [Emerging-Sigs] what s the real difference here? Joel Esler (Jul 13)
- Re: [Emerging-Sigs] what s the real difference here? Joel Esler (Jul 13)