Every network engineer knows the refrain: “It’s always DNS.” When websites won’t load, applications fail to connect, or mysterious outages emerge, the Domain Name System—the internet’s essential address book—is usually involved. For years, this made DNS a source of troubleshooting frustration. But as Infoblox demonstrated in their presentations to Security Field Day, there’s a compelling flip side to this truth: if DNS touches everything, it can also protect everything.

Read my full article on Security Boulevard.