[Bro] A little more confusion with Intel

Seth Hall seth at corelight.com
Mon Jan 29 08:14:33 PST 2018

On 22 Jan 2018, at 11:30, James Lay wrote:

> It's actually the inverse of what I'm seeing.  In my tests if I have 
> Intel::DOMAIN yahoo.com and I did a 
> "dig [www.yahoo.com",](<http://www.yahoo.com",>) the domain intel 
> would not match because the dns request was for "www.yahoo.com", not 
> yahoo.com.  Does that make sense?  Thank you.

Yeah, if we had a more comprehensive matcher for the intel framework 
then you'd have a lot of options open for you.  I suppose that my main 
point was that at the moment you will have to just include the exact 
domain that you want to match on.

Do you have a large list where you'd like to watch for any hits on the 
effective second level domain like you're describing here?


Seth Hall * Corelight, Inc * www.corelight.com

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