Security Onion

Peel Back the Layers of Your Enterprise

Showing posts with label dns. Show all posts
Showing posts with label dns. Show all posts
Wednesday, January 22, 2025

Coming soon to Security Onion: Local IP Lookups!

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Our upcoming Security Onion 2.4.120 release includes a new local IP lookup feature! This allows you to define local descriptions for importa...
Tuesday, February 3, 2015

New ELSA packages parse additional fields out of Bro dns.log

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Pietro Delsante contributed some updated parsers for Bro and BIND DNS logs (thanks, Pietro!) and I've updated the securityonion-elsa-ext...
Saturday, October 5, 2013

Got DNS visibility?

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Jaime Blasco recently wrote a great blog post on using DNS records to identify suspicious domains: http://www.alienvault.com/open-threat-ex...
Thursday, January 3, 2013

DNS Visibility with Security Onion 12.04

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UPDATE 2013-10-05: See the updated version of this blog post here: http://securityonion.blogspot.com/2013/10/got-dns-visibility.html The...
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Friday, August 17, 2012

Dr. J's Poor Man DNS Anomaly Detection using Bro

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Dr. Johannes Ullrich of the SANS Internet Storm Center posted a  great DNS Anomaly Detection script  based on the query logs coming from his...
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