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 ...

The 2020 DNS cache poisoning vulnerability impacting multiple DNS resolves (e.g. BIND, Unbound, dnsmasq) has been nicknamed SAD DNS (Side-channel AttackeD DNS) and assigned CVE-2020-25705. So is ...

With the router handling DNS and cache enabled, Google DNS lookups dropped to as low as 10–14 milliseconds. When the Windows DNS cache was in play, lookups dipped even lower, sometimes hitting 6 ...

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 ...

With DNS cache poisoning, however, your DNS requests are intercepted and redirected to a poisoned DNS cache. This rogue cache gives your web browser or other internet application a malicious IP ...

Another great reason to run your own DNS caching server and resolver with unbound is to improve caching and response times for your queries. This can make your internet browsing experience feel ...

DNS cache poisoning background. DNS (Domain Name System) is a hierarchical and distributed naming system for internet resources and networks, ...

A Kaminsky DNS cache poisoning attack consists of two steps: Step No. 1: The attacker sends fake DNS queries, or questions, to internal caching DNS servers.

If you've found yourself hitting DNS errors or 404 pages in your browser but you know your net connection is working fine, it might be time to flush and restart Windows' DNS cache. The How-To Geek ...

anyway to cache dns entries on my local machine, like my dns search is hosts (the file in /etc),dnsbut does linux support caching dns entries recieved from ...

I've read that when running a local DNS server, it is a good idea to disable the caching DNS clients at the workstations that will be using that DNS server. (See Simple DNS Plus, for example.)<BR ...