Anatomy of a DNS DDoS Amplification Attack by David Piscitello, ICANN SSAC Fellow Over the past several months, a series of Distributed Denial of Service (DDoS) attacks victimized DNS root and Top Level Domain (TLD) name server operators. These attacks merit careful analysis because they combine several attack tools and methods to increase their effectiveness. The attacks also call attention to an operational problem that was solved long ago; yet most IT administrators have not adopted the answe 
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