Just a quick note and redirection to more info. According to Rich Mogull over on Securosis, a major fundamental flaw in the DNS protocol has been identified, and patches are being released by vendors. The flaw is in the protocol itself and affects both servers and clients. Prompt attention is warranted for this matter, so please check your DNS servers ASAP.
More info in Rich's post *** HERE ***. If you need a TinyURL address for that link, I've setup http://tinyurl.com/dnsbug.
