Running a local DNS server is great - until your devices ignore it ...

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 ...

I'm running Windows 11 on a 2023 Dell laptop. I recently started having trouble with connection timeouts, so I looked up troubleshooting tips, which brings me to the issue. When I try to stop or reset ...

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 ...

Hello<BR><BR>This problem just started yesterday. I have made no changes to any DNS configurations or IP information or changed any network adapters. I did add one Win2k Pro computer to the domain ...

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 ...

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 ...

When local traffic takes the wrong path.

As organizations increasingly support mobile workforces, in a multitude of environments, traditional DNS filtering often breaks down when users move between networks. VPN conflicts, captive portals ...

The Measurement Factory’s fifth annual DNS Survey results show an increasing number of name servers on the Internet that are vulnerable to distributed denial of service attacks. Recent survey results ...

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 ...