Two-Factor Authentication

How Hackers Bypass Two-Factor Authentication

Herbert Huffner Internet, Security August 30, 2025
Two-factor authentication (2FA) has become the gold standard for personal and corporate security. The concept is simple: combine something you know (your password) with something you have (your phone or a security key) to create…
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Common Google Drive Problems

Google Drive-The Comprehensive Guide to Fixing Common Google Drive Problems

Herbert Huffner Internet August 30, 2025
Google Drive is the backbone of productivity for millions, serving as a digital filing cabinet, collaborative workspace, and cloud backup all in one. But when it doesn’t work as expected, that seamless workflow can grind…
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Virtual Networks

What Are The Main Components And Builders Of Virtual Networks?

Herbert Huffner Network August 30, 2025
Virtual Networks – When we use our mobile phones to connect to the internet, we are essentially connecting to a virtual network. In fact, a significant portion of what we refer to as the “network”…
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Virtual Network

What is a Virtual Network and What Capabilities Does It Offer Us?

Herbert Huffner Network August 30, 2025
Virtualization is one of the most significant and influential technologies of the last two decades, and its profound impact on the IT world is expected to continue for years to come. In general, virtualization has…
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MAC address with CMD

CMD: How to find PC or laptop MAC address with CMD?

Herbert Huffner Network May 14, 2025
“CMD” is a widespread abbreviation for Command Prompt on Windows operating systems. A MAC address, short for Media Access Control address, is a unique 12-character hexadecimal identifier assigned to a network interface controller (NIC) for…
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FTP

Understanding FTP and Its Common Errors

Herbert Huffner Network May 13, 2025
File Transfer Protocol (FTP) is a standard network protocol used to transfer files between a client (e.g., your computer) and a server (e.g., a web host) over the Internet or a local network. Despite the…
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Security Checklist

How to Create a Security Checklist for Networks and Windows Server

Herbert Huffner Network, Security April 20, 2025
A Security checklist is a structured List of steps and measures designed to assess and enhance the Security of a System or Network. It encompasses all aspects of Security, including technical configurations, policies, preventive measures,…
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Error 421

How to Fix Error 421 Too Many Connections (8) from This IP

Reza Poudineh IP December 25, 2023
If you’re encountering the error “421 Too Many Connections (8) from This IP” while using FileZilla or cPanel, you’re not alone. This issue is common, especially for users with shared hosting, and is primarily caused…
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Static IP, Dynamic IP and Floating IP What’s the Difference?

Reza Poudineh IP December 25, 2023
The network world is so vast that it has many different concepts. For example, when you study a concept like IP, you realize that the concept of IP has a big world. If you are…
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10 Effective Ways to Reduce Internet Ping

Reza Poudineh Internet December 7, 2023
Internet Ping reduction methods interest people for whom Internet speed is critical. Fans of video games and online video watching will be incredibly excited to read this interesting and helpful article. Most internet users do…
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