automatic rtbh trigger using flow data

Michel Py michel.py at tsisemi.com
Thu Aug 30 23:43:24 UTC 2018


> Joe Maimon wrote :
> I use a bunch of scripts plus a supervisory sqlite3 database process all injecting into quagga

I have the sqlite part planned, today I'm using a flat file :-( I know :-(

> Also aimed at attacker sources. I feed it with honeypots and live servers, hooked into fail2ban and using independent host scripts. Not very sophisticated, the remotes use ssh executed commands to add/delete. I also setup a promiscuous ebgp RR so I can extend my umbrella to CPE with diverse connectivity.

I would like to have your feed. How many attacker prefixes do you currently have ?

> Using flow data, that sounds like an interesting direction to take this into, so thank you!

The one thing we can share here is the attacker prefixes. The victim prefixes are unique to each of us but I expect our attacker prefixes to be very close.

Michel.

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