A security researcher has reported a serious vulnerability in BIND 9, the software widely used in the Internet’s DNS addressing system. Facebook tries to fend off copyright-infringement claim A ...

Network managers can put DNS, DHCP, IP address management, and other core network services on blades in Cisco routers deployed at branch office locations Enterprise IT executives looking to cut costs ...

</pre><BR><BR>It seems to work. I can ping the server (nms01.mydomain.local) now. So I go to setup the ACL I need to allow this server into the subnet. This is on a 3550 with enhnaced routing image (I ...

The Domain Name System continues to be a foundational part of how the internet works, and that won’t be really changing any time soon. But as cloud networking grows, attackers continue to use DNS in ...

“Had the attackers wanted to take down the DNS portion of the internet, they could have done so,” said Talos' Craig Williams. Cisco Talos researchers say a nation state is likely behind a new ...

Boise State University, the largest university in Idaho, has replaced its aging Cisco Network Registrar software with appliances from BlueCat Networks that it says are easier to manage and less ...

I have a weird issue with a VPN connection from a PIX 501 box (located 12 hours away in SmallTown) to my local network in BigCity. Everything works over the VPN connection except pinging the SBS 2003 ...

LinkedIn was only one of thousands of websites that went down on Wednesday due to issues with its domain name system (DNS) servers, according to Cisco. Although ...

Security practitioners for decades have advised people to limit DNS queries against their DNS servers to only use UDP port 53. The reality is that DNS queries can also use TCP port 53 if UDP port 53 ...