Botnet – what is it, and how does a Botnet attack work?
Cybercriminals often use Botnet for their malicious purposes. That way, they build their army of...
Domain parking. What is it and why does it exist?
Putting your domain on hold, that is what domain parking is. You don’t direct it to a hosting service. Instead, you use the domain...
What is SMTP Smuggling? How to detect and prevent it?
Email remains a critical communication tool, both personally and professionally. While it is essential for modern communication, it also...
What is Backup DNS?
Backup DNS is an important part of any website or application infrastructure. It is a system of...
What is a DNS zone? Primary and Secondary DNS zone and how to create it
What is a DNS zone? DNS zone is a delegated partition of the Domain namespace, container of DNS settings and DNS records inside a DNS zone...
Round-Trip Time (RTT): What It Is and Why It Matters
Round-Trip Time (RTT) is a fundamental metric in the context of network performance, measuring the time it takes for data packets to...
Cloud computing trends that will improve our businesses
Cloud computing, 10 years ago it sounded like a futuristic dream, now it is present daily in our...
DNS Spoofing (DNS poisoning)
Cyber-threats are behind every corner. Recently we wrote about DDoS attacks, and how hackers are using your computer and many connected...
Knot DNS Server Explained: Understanding the Basics
Knot DNS, a high-performance open-source DNS server software, helps administrators to manage DNS infrastructure effectively. In...
Hub vs. switch. What should you use for your network?
You want to create a network for the computers in the office, but you don’t know what to choose...