Blog posts dated March 2013 – 1 post found:

2013-03-29: Switching to CloudFlare

Posted at 2013-03-29 00:26:48 by SHD

For more than a decade, I've run my own BIND-based DNS server, using FreeDNS for a free secondary DNS service. There has been quite some to do about a large-scale DDoS attack perpetrated against Spamhaus recently. One significant aspect of this attack was that the DDoS used so-called DNS amplification. This makes use of misconfigured DNS servers ("open recursors") to greatly increase the amount of traffic sent to a victim. One fellow server administrator wrote about this and it made me wonder about being an open resolver. Fortunately, my own server was properly configured and could not be used as an accessory in such an attack, but what if it had been? That's where CloudFlare comes in.