TRAP; RESET; POISON; - TAKING OVER A COUNTRY KAMINSKY STYLE

Summary from the TLDR InfoSec newsletter

This post covers the research of an exotic DNS Cache Poisoning vulnerability that could have manipulated DNS name resolution for an entire country. The exploitation of this issue would have allowed threat actors to cause serious harm. This is an in-depth look at all the technical intricacies of the attack and how to TRAP, RESET, and POISON a DNS resolver.