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CORS Error: The Definitive Guide to Understanding, Fixing, and Avoiding Security Issues

CORS Error: The Definitive Guide to Understanding, Fixing, and Avoiding Security Issues

CORS is not a server error but a browser security mechanism. Learning how to configure it correctly will prevent headaches in development and production, and help you build more secure APIs.

2025-12-26 Read more

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Mesh Networks: Architecture, Implementation, and Professional Optimization (Updated 2025)

Mesh Networks: Architecture, Implementation, and Professional Optimization (Updated 2025)

A mesh network is an architecture where each device (node) communicates directly with its neighbors, creating multiple redundant paths. Unlike traditional star networks that rely on a central point, mesh networks are decentralized, self-healing, and scalable.

2025-12-07 · Benja

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Types of Networks: From Your Home Wi-Fi to the Internet Backbone

Types of Networks: From Your Home Wi-Fi to the Internet Backbone

When we talk about "networks" in IT, we almost always think of "the Wi-Fi that went down" or "the VPN that won't connect." But there's a whole classification system behind it that's worth understanding if you work with systems, DevOps, or infrastructure.

2025-12-04 · Benja

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Hexagonal Architecture: Beyond Traditional Layers

Hexagonal Architecture: Beyond Traditional Layers

Hexagonal Architecture - Developed by Alistair Cockburn, to solve the fundamental problem of technological coupling that affects most enterprise projects.

2025-11-22 · Benja

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Create Your Own VPN: A Complete Guide to Privacy, Security, and Total Control

Create Your Own VPN: A Complete Guide to Privacy, Security, and Total Control

Learn how to set up your own VPN with WireGuard, protect public networks, prevent throttling, and secure access and sensitive data

2025-11-09 · Benja

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What is a domain controller?

What is a domain controller?

This article explains what a domain controller is, how it manages users and policies in enterprise networks, its operation, advantages, use cases, and modern alternatives.

2025-11-06 · Benja

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From your PC to the Web: Port Forwarding, Domains, and Security for Your Services

From your PC to the Web: Port Forwarding, Domains, and Security for Your Services

IP, deep security measures, port forwarding, VLAN, DNS, everything you need to get your service up and running and make your public network as secure as possible

2025-11-05 · Benja

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