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2025-11-27
If your business works with users from Russia, the question of where personal data is stored concerns you directly. Phones, names, email addresses, form submissions, employee data — all of this falls under strict …
Read more2025-11-18
If you use n8n for automations involving large language models (LLM), you probably know not only about their huge capabilities but also about the risks. LLMs remain a “black box”: they can accidentally …
Read more2025-10-24
In a world where data privacy and access to resources are often restricted by geoblocks or corporate policies, tools like ProxyChains become indispensable assistants. ProxyChains — or more precisely its modern fork …
Read more2025-09-24
Introduction After we figured out insecure FTP, it’s time to meet its secure successors. Here’s where confusion often arises: many people think FTPS and SFTP are the same thing. In reality, these are two completely …
Read more2025-09-22
Getting a new VPS is just the beginning. By default, the server is insecure and not ready for production use. This checklist will help you step by step to prepare your VPS: close security holes, enable updates, and …
Read more2025-09-10
In the previous article, we deployed a basic Jitsi Meet server using Docker. Now let’s look at how to secure your server, enable authentication, and optimize performance for stable video calls. Authentication: …
Read more2025-08-27
The Problem with Certificates at Scale In previous articles, we discussed that OpenVPN uses certificates for authentication. This method is reliable but has significant drawbacks: Inconvenience for users: Each user must …
Read more2025-08-25
OpenVPN: A Time-Tested Standard Introduction In a world where the speed and simplicity of WireGuard have become the new standard, OpenVPN remains one of the most reliable and flexible VPN protocols. It works both on …
Read more2025-08-23
When Control Matters Most Services like Tailscale and NetBird are convenient, but they rely on a third-party control server responsible for authentication, key distribution, and route exchange. For those who, for …
Read more2025-08-22
When Zero-config VPN Means More Than Just Tailscale Although Tailscale has become the benchmark for simplicity, it’s not the only player in the Zero-config VPN field. ZeroTier and NetBird offer similar functionality but …
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