Two-fifths of business networks show evidence of DNS tunnelling, the latest security report from network control firm Infoblox reveals. DNS tunnelling is a technique used to send and receive data ...
If you're a network manager, you'll be familiar with the domain name system (DNS). For the uninitiated, it's essentially the internet's equivalent of a telephone directory, storing the names of ...
Mandated DNS blocking is the wrong tool for public policy enforcement. The DNS exists to make the Internet usable, not to serve as a mechanism of control.
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