In today's connected workplace, webpage errors are a major headache for IT administrators. A good place to begin your troubleshooting is with the DNS cache. For the uninitiated, DNS refers to Domain ...

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 ...

Every web browser has what's called a cache: a temporary storage space for web pages that syncs online content to your computer or mobile device. This syncing is designed to help websites load up ...

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

ARP or Address Resolution Protocol in Windows is responsible for resolving IP addresses to MAC addresses to speed up connection over a local network. So instead of asking the router where a particular ...

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 ...

MacFixIt reader David Oshel reports an issue where Little Snitch-- a tool for alerting the user of network activities -- appears to be caching DNS information which can cause problems with locating ...

However, as time marches on, the volume of these temporary files can grow unwieldy, leading to a cluttered cache that may do more harm than good. This accumulation can bog down your computer’s ...

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 ...

Even if some of us have no idea what online cookies are, we accept a ton of them every day. Not only are they a privacy concern, but they also take up memory on your device. Refer to this helpful ...

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.

The short answer is being paranoid about tackling a known vulnerability. It's 2001, and Daniel J. Bernstein (DJB), author of the then popular djbdns security-aware DNS implementation, is applying ...