IT admins have the thankless task of having to watchdog devices, hosts, and networks for signs of malicious activity. Host intrusion detection and endpoint protection may be “must have” security ...

The domain name system (DNS) is the backbone of the internet, but it’s also one of its biggest security blind spots. As a translator between user-friendly domain names and machine-friendly IP ...

The DNSSEC protocol will bring improved security to the internet but also larger packet sizes. Before you run into problems, you can check that your resolver is able to cope with these larger packets, ...