DNS failure is a failure to communicate between your device and a DNS server. When a DNS failure occurs, you can't reach the internet address you wanted to reach. As a viewer, this might mean you ...

For MacOS go to System Preferences -> Network. Choose the current local area connection and hit the Advanced button. Then, go ...

Nearly a month after a critical flaw in the Internet’s Domain Name System was first reported, vendors of some of the most widely used firewall software are scrambling to fix a problem that can ...

Looking at the DHCP issue first, presumably there is a router or switch between the sites? If so, and an IP Helper is configured to pass DHCP requests, remove it. That will prevent PCs in one site ...

The incident began at 11:48 PM PDT on October 19 (7.48 UTC on October 20), when customers reported increased DynamoDB API ...

Conducting a web search? The Domain Name System converts website names into IP addresses so your computer can understand the query. Here's what that means. Our team tests, rates, and reviews more than ...

Amazon says a major DNS failure was behind a massive AWS (Amazon Web Services) outage that took down many websites and online ...

A massive AWS outage Monday that brought down some of the world’s most popular apps and services all started with a glitch.

Some firewall software undoes a feature that was introduced in the DNS patches and could make it easier for attackers to pull off a cache-poisoning attack against the DNS server Nearly a month after a ...

Nearly a month after a critical flaw in the Internet’s Domain Name System was first reported, vendors of some of the most widely used firewall software packages are scrambling to fix a problem that ...