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Showing posts with the label deep packet inspection

Github Repo of Pcaps

I became a little tired manually downloading pcaps from the various, freely available resources on the net so I added a repo to my very basic github repo so that I could simply `git clone` from wherever I am - assuming decent bandwidth and Github don't get to pissed at storing pcaps - as it's only 1.1gb at present, I doubt they will (/me hoping :) ). I'm not really sure what I plan to do with this repo, I guess I'll extend it and add more as I get around to it. My sole goal at the minute is to use the awesome functionality of Github to manage and modify the content, as well as making it easier for me to remember where the pcaps are ;-)

SecurityOnion on a netbook with port mirroring on WRT54g

So firstly, this quick blog post is for Scott Runnels as he asked for it, I suppose that's what you get for saying you'll help out on an open source project :) All good! I'd a spare Dell netbook (8gb disk, 2gb ram & 1.6gb Intel Atom CPU) lying around so I figured I'd see if I could try running Security Onion off it.

WAF versus DPI Firewall

This is a question, I've frequently been asked in recent years and in the last month, o n one of the internal mailing lists, in my old company, the following question was posted – In simple terms, what tasks is a Web Application Firewall (WAF) able to do that a Deep Inspection Firewall can't and why ? by one of my colleagues. Many of you may be surprised (I know I was initially) but this question still comes up an awful lot. Having answered the email (as a warning, I went into a lot of detail and plugged the awesome Security Onion ), I was requested to write a technical blog on the subject, but as I left the company soon after, the blog was never published. Therefore, to save me answering the question again, I thought I’d publish it so I can just reference the link in future J