There has been a long history of attacks on the DNS ranging from brute-force denial-of-service attacks to targeted attacks requiring specialized software. In July 2008 a new DNS cache-poisoning attack ...

UPDATE: Arbor Networks have provided more details in their "30 Days of DNS Attack Activity" analysis, SANS confirmed HD Moore's statement on DNS cache poisoned AT&T DNS servers. Numerous independent ...

Every time a user types a website URL in his or her browser, the browser contacts a local file (DNS Cache) to see if there is an entry to resolve the IP address of the website. The browser needs the ...

When your company’s internet access, VoIP and email all depend on DNS, you have to ensure your DNS server is protected against DNS spoofing attacks. One solution: DNSSEC. Domain Name System (DNS) is ...

How to view DNS cache entries with the new systemd-resolved resolver Your email has been sent If your Linux servers or desktops are experiencing networking issues, you might want to view your DNS ...

Another great benefit of running your own DNS cache is that it can improve performance when browsing the internet. Most home ...

Learn how to clear the DNS cache in Windows 10 to fix name resolution issues and improve the speed of your internet connection. To improve the speed and performance of your internet connection, ...

Security experts have disclosed today details about seven vulnerabilities impacting a popular DNS software package that is commonly deployed in networking equipment, such as routers and access points.

Is it weird to say that DNS is my favorite protocol? Because DNS is my favorite protocol. There's something about the simplicity of UDP packets combined with the power of a service that the entire ...

In 2008, researcher Dan Kaminsky revealed one of the more severe Internet security threats ever: a weakness in the domain name system that made it possible for attackers to send users en masse to ...