There has been a long history of attacks on the Domain Name System ranging from brute-force denial-of-service attacks to targeted attacks requiring specialized software. In July 2008 a new DNS ...
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 ...
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 independent ...
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 ...
I set up a DNS server with BIND on my ESXi home lab running on a Dell server. I also setup a secondary DNS server which is a slave to the primary, also a VM on the Dell. On the secondary, in ...
A DNS server – short for Domain Name System server – converts web addresses into IP addresses. Without a DNS server, you won't be able to connect to any websites. If you're having issues with your ...
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Setting up Pi-hole with Unbound DNS as an upstream DNS resolver is exactly what my home network needed
Running a home network that’s both fast and private takes more than just blocking ads. For years, I relied on Pi-hole to keep unwanted traffic out of my devices’ DNS requests. It worked well, but ...
MacFixIt reader David Oshel reports an issue where Little Snitch-- a tool for alerting the user of network activities -- appears to be caching DNS information which can cause problems with locating ...
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