I recently got around to setting up Unbound DNS in OPNsense, after getting incredibly frustrated with Pi-hole. I had been ...

I ensure that my home lab has clients on my internal network, which are responsive and not exposed externally.

The DNS setup as follows. The reason for the way it is setup is due to a pre-existing network segmentation by 2 PIX firewalls. There is a DNS for each PIX. <BR><BR>The DNS of the internal PIX does ...

In an effort to properly prepare our DMZ for future ecommerce transactions i've been reading some of Microsoft's documents on securing DNS. My particular question is how to handle DNS recursion in a ...

Some domain name server (DNS) implementations are at risk for denial-of-service attacks after a vulnerability was disclosed and patched in a few popular server packages, including BIND, PowerDNS and ...

In the SANS Institute's recent consensus document “How to Eliminate the Ten Most Critical Internet Security Threats” (www.sans.org/topten.htm), the number-one ...