Feeds with Regex

[RamonMartinez1]

Hi,

We have a list of URL domains with regex expressions, these domains changes often, but it is still have a pattern so that we can match with regex expression. 

Is it possible to upload a regex feed and then make them be readable as regex on app rule and/or ESA?

Thank you!

[Anonymous]

No.  It is not possible to have a feed based on regular expressions.  Feeds, and the underlaying csv file, would be exact matches.

[SalSanshez]

Can you post an example?

[KennyKim]

There is another chance to match the suspicious domains using regex.

If you are using reporting engine in SA HEAD, 

- you can make LIST containing the regex domains.

- you can make a rule to trigger the match

- you can make an alert if something triggered.

the domain can be identified as 'hostname' in SA.

you can use like this

hostname regex [$BADDOAMIN]

where

   BADDOMAIN is a list created by you.

If any question for further, don't hesitate to leave any comments here.