DNS Hijacking: What It Is and How to Protect Yourself
DNS hijacking is a malicious cyber attack that can have serious consequences, such as stealing your...
Linux Host command, troubleshot your DNS
Today we will add one more handy DNS tool – Host command on Linux. For the purpose, we will use the latest Linux Mint 19.1 (based on...
Firewall Monitor Explained: Enhancing Network Protection
In network security, Firewall Monitor serves as a crucial guardian, creating a protective shield between trusted internal networks and...
Understanding DoT and DoH (DNS over TLS vs. DNS over HTTPS)
As more and more of our data is being transferred over the Internet, protecting it from third-party...
What is IPv4? Everything you need to know
Nowadays, in this rapidly evolving global Internet world, we can’t skip the IPv4. It is the most used IP currently and still resists...
TTL and how to check TTL
TTL – Time to live is a value that signifies how long should the data be kept before discarding. It is commonly used in computers. In...
TCPdump for Beginners: What It Is, How to Install, and Key Commands
TCPdump is a powerful command-line tool for analyzing network traffic in real-time, making it...
What is DDNS? How does it work and how to setup DDNS?
Dynamic DNS (DDNS) is a solution that keeps your services accessible even when your IP address changes. For users with dynamic IPs, DDNS...
8 DNS tools for testing your servers
You are already a DNS user, and your server or website works great when you visit it from your computer. But that is not enough. You want...
WordPress vs Drupal, which CMS to choose?
WordPress vs Drupal, which one is better and in what? These are two of the most popular content...