The Domain Name System (DNS) is the internet’s directory service: an invisible layer that makes nearly every online interaction possible. It’s typically viewed as a defensive control; organizations ...
A non-networked computer is very rare now because most useful work involves data and services that are distributed across some kind of "internet" — that is, any network that speaks IP, public or ...
Distributed-denial-of-service (DDoS) attacks have become the scourge of the internet. DDoS attacks use compromised internet devices to generate enormous volumes of data and direct that data at a ...
Turns out, your favorite DNS service might be able to more than you think.
An organization’s DNS systems can be a gateway for intruders looking to exfiltrate sensitive data without setting off alarms. Knowing what’s at stake and how to protect against DNS tunneling can ...
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I tested my DNS with 3 different tools, and got 3 different results — here's what's really going on
DNS testing is wonderful, but it can be a confusing mess.
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