Threat actors are using Domain Name System (DNS) tunneling to track when their targets open phishing emails and click on malicious links, and to scan networks for potential vulnerabilities. DNS ...

Many organizations already use Cloudflare for their public DNS. Internal DNS extends that same platform to private DNS, so ...

IPv6 offers several ways that aren’t possible in IPv4 to assign IP addresses, and DNS set-up has differences as well. As IP technology has matured, the range of devices that the internet protocol ...

SAN JOSE, Calif.--(BUSINESS WIRE)-- A10 Networks (NYSE: ATEN) today announced the availability of its Domain Name System (DNS) over HTTPS (DoH) capability in the Thunder Convergent Firewall (CFW).

When millions of people suddenly couldn’t load familiar websites and apps during the Amazon Web Services, or AWS, outage on Oct. 20, 2025, the affected servers weren’t actually down. The problem was ...

Conceal your tracks and protect against attacks with these distros that put DNS privacy at the forefront.

Over the past few years, domain name system (DNS) attacks have emerged as one of the most common and dangerous cyber security threats faced by businesses. Research conducted by EfficientIP shows that ...

Common misconfigurations in how Domain Name System (DNS) is implemented in an enterprise environment can put air-gapped networks and the high-value assets they are aimed at protecting at risk from ...

Advances in research, data science and machine learning are enabling the application of domain name system (DNS) data to cyber security, says Stuart Reed, vice-president, products, at Nominet. “DNS ...