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 ...

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 ...

DENVER, Dec. 15 /PRNewswire/ -- Secure64 Software Corporation has added a new product to its award-winning suite of DNS security products: Secure64 DNS Cache, a high-performing DNS caching solution ...

This past weekend, my ISP Comcast had a bizarre outage, during which I could ping my chosen DNS servers fine, but wasn't able to actually resolve anything. This prompted me to search for a caching DNS ...

Dr. Chris Hillman, Global AI Lead at Teradata, joins eSpeaks to explore why open data ecosystems are becoming essential for enterprise AI success. In this episode, he breaks down how openness — in ...

Last month, I described, in detail, the problem of DNS cache poisoning and why it's fundamentally changed our understanding of DNS security. Whereas previously it seemed good enough to keep one's DNS ...

Researchers from Tsinghua University and the University of California have identified a new method that can be used to conduct DNS cache poisoning attacks. The new discovery revives a 2008 bug that ...

More than 10 percent of the Internet’s DNS (Domain Name System) servers are still vulnerable to cache-poisoning attacks, according to a worldwide survey of public-facing Internet nameservers. That’s ...

Jack Wallen shows you how to flush the DNS cache on your Ubuntu Servers to avoid DNS-released networking issues. Image: gonin/Adobe Stock Sometimes a network connection doesn’t seem to function how we ...