Author: Vasilena Markova

Hello! My name is Vasilena Markova. I am a Marketing Specialist at ClouDNS. I have a Bachelor's Degree in Business Economics and am studying for my Master's Degree in Cybersecurity Management. As a digital marketing enthusiast, I enjoy writing and expressing my interests. I am passionate about sharing knowledge, tips, and tricks to help others build a secure online presence. My absolute favorite thing to do is to travel and explore different cultures!

Single Point of Failure (SPOF): How to Identify and Eliminate It?

Internet, Protection

The risk of a Single Point of Failure (SPOF) has become a critical concern in interconnected modern...
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Telnet Explained: What Is It and How It Works?

Internet, Protocols

In the world of computing and networking, Telnet has been an essential tool for connecting computers and devices remotely. Despite being an...
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Decoding Error 500: Understanding, Preventing, and Resolving the Internal Server Error

Internet

Error 500, the “500 Internal Server Error,” casts a shadow in the digital landscape, marking moments of unexpected turbulence...
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Network Monitoring: Ensuring the Pulse of Digital Communications

Monitoring

Network monitoring is an essential practice in modern IT infrastructure management, ensuring the...
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rDNS explained in detail

DNS

Have you ever heard of rDNS? It may not be as well-known as its opposite, forward DNS, but in today’s digital world, rDNS plays a...
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MAC Address: Everything You Need to Know

Internet, Protocols, Tools

A MAC address is a unique identifier assigned to every device that connects to a network. Whether you’re using a smartphone, laptop,...
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What is a Secondary DNS server?

DNS, Servers

Having a Secondary DNS server is crucial for website owners who want to ensure uptime and minimize...
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UDP (User Datagram Protocol) explained in details

DDoS, DNS, Internet

UDP (User Datagram Protocol) is one of the well-known protocols in network communications. Thanks to it, we are able to watch video...
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Monitoring your DNS, should you do it?

DNS, Protection

DNS Monitoring can serve you and help you detect unwanted issues. As you probably know, the Internet would not function in such an easy and...
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DNS Hijacking: What It Is and How to Protect Yourself

DNS, Protection

DNS hijacking is a malicious cyber attack that can have serious consequences, such as stealing your...
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