NW Specialist Study Record | Understanding Network Mechanisms from DNS Queries to uRPF

I studied basic network technologies again today for the Network Specialist Examination.Even if I know the terms themselves, ...
Windows Report on MSN

0patch fixes critical Windows Server DNS vulnerability on older systems

0patch fixes critical Windows DNS Server vulnerability CVE-2026-62878 on unsupported systems, preventing remote code ...
dbta.com

An Introduction to Recursive SQL

If you are a SQL programmer, learning recursive SQL techniques can be a boon to your productivity. A recursive query is one that refers to itself. I think the best way to quickly grasp the concept of ...
techtarget

What is iterative DNS query?

An iterative DNS query responds directly to the client with an address for another DNS server. The client queries each DNS server in an iterative manner until one of them finds and fetches the correct ...
Ars Technica

PiHole at home - do I want / need Unbound recursive DNS?

I'm running PiHole at home for ad-blocking, and I'm using Cloudflare as the upstream server. PiHole have a description here of how to add Unbound to the system as a recursive DNS resolver, with the ...