IDS mailing list archives
RE: IDS event filtering (NeVO comments)
From: Ron Gula <rgula () tenablesecurity com>
Date: Tue, 04 Jan 2005 09:25:14 -0500
At 08:03 PM 12/31/2004, Evans, Arian wrote: (nice stuff deleted)
3. Correlation of known-platforms vs. signature variables. Sourcefire does this in a backend database now. RNA can let you know that the server being attacked by Code Red is Apache so you can filter out that noise. RNA is fairly accurate in detection. Nevo does something like this but I haven't looked at in over a year so not sure if any backend IDS correlation.
NeVO does two things for you. First, it finds out your vulnerabilities passively so that the Lightning Console can do correlation between those vulns and events from Snort, ISS, Dragon, .etc. Second, NeVO looks for likely compromises in the applications it detects. It's not a signature or anomaly system. Think of doing the sort of IDS/VA correlation that SIMs do, right in the actual sensor. Customers of ours that run NeVO and one or more NIDS receive 1000s of times more alerts than what they get with NeVO. Ron Gula, CTO Tenable Network Security -------------------------------------------------------------------------- Test Your IDS Is your IDS deployed correctly?Find out quickly and easily by testing it with real-world attacks from CORE IMPACT. Go to http://www.securityfocus.com/sponsor/CoreSecurity_focus-ids_040708 to learn more.
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Current thread:
- Re: IDS event filtering Stef (Jan 03)
- <Possible follow-ups>
- RE: IDS event filtering dcdave (Jan 03)
- Re: IDS event filtering Reto Baumann (Jan 03)
- Re: IDS event filtering Jeff Kell (Jan 03)
- Re: IDS event filtering M. Dodge Mumford (Jan 03)
- RE: IDS event filtering Evans, Arian (Jan 03)
- Message not available
- RE: IDS event filtering (NeVO comments) Ron Gula (Jan 04)
- Message not available
- RE: IDS event filtering Phil Hollows (Jan 03)
- RE: IDS event filtering Ofer Shezaf (Jan 04)
- RE: IDS event filtering Phil Hollows (Jan 06)
- RE: IDS event filtering Phil Hollows (Jan 06)
- RE: IDS event filtering Ofer Shezaf (Jan 17)