-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi,
Is anyone else that uses ServerBeach hosting having issues with their name
servers (ns[12].geodns.net) failing to resolve their hostnames?
Jon K
- --
Jon R. Kibler
Chief Technical Officer
Advanced Systems Engineering Technology, Inc.
Charleston,
Roland Dobbins wrote:
On Aug 8, 2009, at 11:57 AM, Luke S Crawford wrote:
2. is there a standard way to push a null-route on the attackers
source IP upstream?
Sure - if you apply loose-check uRPF (and/or strict-check, when you can
do so) on Cisco or Juniper routers, you can combine
Some hardcore stuff on S/RTBH here:
http://www.arbornetworks.com/index.php?option=com_docmantask=doc_downloadg
id=112
http://www.cisco.com/web/about/security/intelligence/blackhole.pdf (which
appears to have replaced
http://www.cisco.com/warp/public/732/Tech/security/docs/blackhole.pdf)
William Allen Simpson wrote:
By the map in the article, the termini are Spain and Portugal on one end,
and South Africa on the other. Surely, a single break wouldn't affect
both ends
A week later article by the BBC says it didn't. Rather, the Benin branch
has the break.
In an earlier thread, Jon Levine asked
Other than DNSSEC, I'm aware of these relatively simple hacks to add
entropy to DNS queries.
1) Random query ID
2) Random source port
3) Random case in queries, e.g. GooGLe.CoM
4) Ask twice (with different values for the first three hacks) and
On Fri, 8 Aug 2009, Luke S Crawford wrote:
1. are there people who apply pressure to ISPs to get them to shut down
botnets, like maps did for spam?
sadly no.
I've got 50 gigs of packet captures, and have been going through with
perl to detect IPs who send me lots of tcp packets with 0
6 matches
Mail list logo
