Snort mailing list archives
Re: Snort Deployment Configurations
From: Martin Holste <mcholste () gmail com>
Date: Mon, 7 Feb 2011 12:36:31 -0600
Most of the time, this process will lead to the deployment of many (smaller) sensors versus one sensor to rule them all. I expect dollars and perceived simplicity drive the "one sensor" mentality, but in my experience, it's at the cost of reduced ability to detect and respond to security incidents.
Agree--that's why I recommend getting a mature logging framework up and running before trying to do IDS in the data center. Centralized logging is somewhat like having a little IDS in front of every server. The main advantage being that you get business logic layers that are impossible or difficult to get from the network. That said, logging won't do much good unless you've got it on verbose output. For Windows servers, turning on file modification/create logging and using something evtsys (code.google.com/p/eventlog-to-syslog) to bulk forward everything to a central repo is a pretty big win. Once that low-hanging fruit is out of the way, then you can worry about installing and tuning all of the appropriate IDS's, which is a much larger task if you do it in a meaningful way. ------------------------------------------------------------------------------ The modern datacenter depends on network connectivity to access resources and provide services. The best practices for maximizing a physical server's connectivity to a physical network are well understood - see how these rules translate into the virtual world? http://p.sf.net/sfu/oracle-sfdevnlfb _______________________________________________ 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
Current thread:
- Re: Snort Deployment Configurations, (continued)
- Re: Snort Deployment Configurations Martin Holste (Feb 03)
- Re: Snort Deployment Configurations Jason Haar (Feb 06)
- Re: Snort Deployment Configurations Crusty Saint (Feb 07)
- Re: Snort Deployment Configurations Ray Caparros (Feb 07)
- Re: Snort Deployment Configurations Martin Holste (Feb 07)
- Re: Snort Deployment Configurations Jason Haar (Feb 06)
- Re: Snort Deployment Configurations Bamm Visscher (Feb 07)
- Re: Snort Deployment Configurations Martin Holste (Feb 07)
- Re: Snort Deployment Configurations Joel Esler (Feb 07)
- Re: Snort Deployment Configurations Martin Holste (Feb 03)
- Re: Snort Deployment Configurations Martin Holste (Feb 07)