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 ...

Air gapping is a tried-and-true strategy for protecting operational technologies that run factories, power plants and a wide range of industrial systems, but even air-gapped networks need domain name ...

Add Yahoo as a preferred source to see more of our stories on Google. Amazon Web Services, hosted in data centers like this one in Virginia, supports thousands of websites, apps and online services – ...

Security researchers found a new class of DNS vulnerabilities impacting major DNS-as-a-Service (DNSaaS) providers that could allow attackers to access sensitive information from corporate networks.

DNS rebinding attacks are real and can be carried out in the real world. They can penetrate through browsers, Java, Flash, Adobe and can have serious implications for Web 2.0-type applications that ...

One of the most elemental pieces of network configuration information is the address of a recursive domain name system server, or RDNSS, that can resolve domain names into IP addresses. However, a ...

Cloudflare has announced the general availability of its Internal DNS service, a cloud-native authoritative and recursive DNS for private networks. The announcement has come after a period of private ...

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).

Something to look forward to: Despite being one of the most important elements in modern networking applications, the Domain Name System is still one of the internet's least secure technologies.

Switching to a different DNS provider than your ISP can offer faster performance and better security. Here how. Why would you want to change it? Here are a few reasons. Such DNS services include ...

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 ...