On Thu, 20 Apr 2006, Michael Loftis wrote:
One of our customers is (has been) under concerted attempt at a DDoS attack against their web server off and on for a while. I've lists of IPs, lots of them, many hundreds. I'd like to know if anyone has a tool that will take and match these lists of IPs into abuse contacts and fire off a LART to the appropriate RP for the IP, but only one per full set, IE if RP-A has IP A.B.C.D and A.B.C.C he should get one mail clue-batting him for both IPs.
It's not an actual tool for doing the whole job, but you could use "bulk mode" on whois.cymru.com to turn your list of IPs [and timestamps?] into a a list of "AS | IP | Timestamp | AS Name". Send a help request to the whois.cymru.com whois server for instructions. Once you have that, you could pretty easily split it by AS#, grab email addresses from whois records for the AS#'s, and email each AS#'s data to their ASN POCs. You could also post a URL to the full output from your cymru whois here, and someone would likely forward the data to nsp-sec. ---------------------------------------------------------------------- Jon Lewis | I route Senior Network Engineer | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________