DNS RPZ: Using the DNS as a layer of defence
Guest Post: Running your own recursive resolver enables you to use the DNS to filter for malicious traffic.
Tag: DNS
How do you configure DNS resolvers?
Guest Post: A survey reveals some of the least used functions of DNS resolvers, but does this make them obsolete?
Where is the DNS heading?
The way DNS resolution is used in today’s network is changing, and it has wider implications.
What can the DNS tell us about the effect of working from home on the Internet?
Stay-at-home measures have had observable impacts on Internet usage, as well as the development of IPv6.
Why should I run my own DNS resolver?
Guest Post: There are many benefits for small- to medium-ISPs to run their own DNS resolvers, without much effort.
NXNSAttack: upgrade resolvers to stop new kind of random subdomain attack
Guest Post: If you operate your own DNS resolver, no matter what brand it is, upgrade it to the latest version now!
What’s in a name?
Guest Post: Names sent through to the DNS contain a wide variety of names from many applications, typos and strings of seemingly random letters.
An Opinion Piece on Internet Security
Opinion: Why has our public key certificate system failed the Internet so badly?
The different ways of minimizing ANY
Guest Post: Retiring the DNS special query type ‘ANY’ is anything but easy.
Drilling for the KSK
What happens when a safe containing the devices to facilitate the Root Signing Ceremony doesn’t open?