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 a Point of Presence (PoP) and Why Does It Matter?
Every time you visit a website, stream a video, or access an online service, your request travels through multiple network points before...
What is a DNS Sinkhole and how to set it up?
A DNS sinkhole (also known as Blackhole DNS) is a security mechanism that prevents devices from connecting to malicious or unwanted...
What is SMTP Smuggling? How to detect and prevent it?
Email remains a critical communication tool, both personally and professionally. While it is...
DNS flood attack explained in details
In the ever-evolving landscape of cyber threats, a DNS flood attack stands out as a formidable challenge for businesses and individuals...
What Is ACME Protocol and Why Is It Important for SSL Certificates?
Website security has become a fundamental requirement rather than an optional feature. Whether you’re running a personal blog, an...
Why media can’t live without CDN
Do you remember the time when we were reading the news in a printed newspaper and we were going to...
SFTP Fundamentals: A Deep Dive into Secure File Transfer Protocol
In a world where data is constantly in motion – whether you’re sending files to cloud servers, collaborating with remote teams, or...
What Is a Generic Top-Level Domain (gTLD)? Basics for 2026
Every website begins with a name. Not the logo, not the design, not even the content – but the name you type into your browser. And...
What are 301 and 302 Redirects and how to use them?
In the realm of website management and search engine optimization (SEO), proper redirection plays a...