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 personal data or redirecting you to...

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Linux Host command, troubleshot your DNS

Tools

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...

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Comprehensive Guide on TCP Monitoring vs. UDP Monitoring

Monitoring, Protocols

Why does the battle between TCP monitoring vs UDP monitoring matter in the world of network management? In this guide, we’ll delve...

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How do OSI Model layers work in computer networking?

Protocols

In the vast realm of networking, the Open Systems Interconnection (OSI) Model stands as one of the most fundamental frameworks. It is the...

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What is SNMP Vulnerability? How to stay protected?

Protection, Protocols

SNMP Vulnerability is a hidden risk lurking in many network infrastructures. The Simple Network Management Protocol (SNMP) is a powerful...

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Understanding DoT and DoH (DNS over TLS vs. DNS over HTTPS)

DNS, Protocols

As more and more of our data is being transferred over the Internet, protecting it from third-party interception is essential. DNS over TLS...

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