[Bro] Bro Log Analysis - by CIDR

Ryan iamreck at gmail.com
Wed Apr 29 06:42:33 PDT 2015


I'm looking at analyzing bro logs, filtering by an arbitrary CIDR.

Before I go write a Python script that will handle this - I was wondering
if something already existed.

As an example -

    zcat ssl.12\:00\:00-13\:00\:00.log.gz | bro-cut server_name id.orig_h |
by_CIDR.py 129.21.1.0/23

I was also contemplating modifying bro-cut to handle this.

Thanks,
Ryan
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