To the delight of Windows system administrators everywhere, Microsoft has announced that a new version of Sysmon is coming out this week that will include the ability to log DNS queries performed on a ...

One protocol betrays your entire browsing history. Once you fix it, you'll never feel safe without it again.

Computers can interpret only a series of numbers and thus, DNS (Domain Name System) was created to translate domains from the web browser into IP addresses. In this post, we will learn about a free ...

Celebrated author/Infoblox technologist Cricket Liu explains how to prevent DNS-based DDoS attacks -- and avoid being an unwitting accomplice to one When it comes to DNS, Cricket Liu literally wrote ...

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 ...

The AWS Route 53 service allows you to create a DNS firewall that you can use to prevent or allow specific DNS queries. For example, if you know that the resources within a particular VPC are only ...

This week, I’m once again delaying the next installment in the business continuity event management series to discuss what I believe is one of the most valuable free solutions for identifying DNS risk ...