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 ...

Attackers can use a newly disclosed domain name server (DNS) vulnerability publicly known as TsuNAME as an amplification vector in large-scale reflection-based distributed denial of service (DDoS) ...

So your home lab is starting to look more like a home data center, with a stack of network equipment tying it all together. But while you're thinking about hardware and the effect it will have on your ...

A team of academics from Israel has disclosed today details about NXNSAttack, a vulnerability in DNS servers that can be abused to launch DDoS attacks of massive proportions. According to the research ...

While the popularity of using Pi-hole to block ads and malware at the DNS level highlights the broken nature of the modern internet experience, I find it equally irritating for different reasons.

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 ...

How to install and minimally configure Knot to act as your home lab's local domain master and slave servers. If you were a regular viewer of the original Saturday Night Live era, you will remember the ...

Collecting and analyzing Passive DNS data can help identify malicious sites and combat phishing and malware; here’s how to get started Over the past few years, we’ve witnessed increasing attacks ...

Microsoft has released a security advisory to mitigate the NXNSAttack vulnerability in DNS servers that could be used to amplify a single DNS request into a DDoS attack against authoritative DNS ...

When your company’s internet access, VoIP and email all depend on DNS, you have to ensure your DNS server is protected against DNS spoofing attacks. One solution: DNSSEC. Domain Name System (DNS) is ...