So I´m playing IT admin for the school where I work. We have a pretty basic setup here, but even that is proving to be beyond me. Our network has an IPCop firewall and caching server, behind which is ...

i've got a bit of trouble getting dns to work properly on win2k advanced server. i've set up ICS and from other pc's on the network i can access the net by using ip addresses, the only problem is dns ...

What is the DNS_PROBE_FINISHED_NXDOMAIN error on Google Chrome? The DNS_PROBE_FINISHED_NXDOMAIN error occurs when the browser cannot find the IP address for the ...

Internet security experts say that misconfigured DSL and cable modems are worsening a well-known problem with the Internet’s DNS (domain name system), making it easier for hackers to launch ...

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 ...

The company listed all of the systems that went haywire, but never really identified what happened differently that day to ...

Microsoft experienced significant outages affecting Teams, Azure, Microsoft 365, and the Microsoft Store, primarily in the Eastern U.S.

A China-based root DNS server associated with networking problems in Chile and the U.S. has been disconnected from the Internet. The action by the server’s operator, Netnod, appears to have resolved a ...

Attacks related to Domain Name System infrastructure – such as DNS hijacking, DNS tunneling and DNS amplification attacks – are on the rise, and many IT organizations are questioning the security of ...

Following the massive cloud outages at AWS and Azure, DNS was quickly identified as the scapegoat. This is too simplistic, according to Carsten Strotmann.