cybersecurity



Safe Linux Updates: Configuring Automatic Security Patches on Ubuntu 24.04 Without Crashing Production

  • July 20, 2026, 02:04:04

Greetings, friends!Among system administrators and DevOps engineers, there is an old joke: "If the server is running stably, don't touch it—and absolutely never type apt upgrade before the weekend."...

Setting up a Self-Hosted Password Manager: Vaultwarden on Ubuntu 24.04

  • July 09, 2026, 12:55:14

Greetings, friends!Are you familiar with that feeling of slight anxiety when you entrust all your critical passwords, access keys, and payment data to commercial cloud managers? In recent years, major...

Analyzing server logs: How do you know if someone is trying to hack you?

  • June 30, 2026, 02:43:05

Greetings, friends!When you rent a VPS and deploy a project on it, it might seem like the system is in complete silence until real users visit the site. But as soon as you open the raw system logs, th...

Scammers in 2026: how not to become a victim of artificial intelligence and save your money

  • June 29, 2026, 10:00:55

Greetings, friends!Today, I want to talk to you about scammers, how you can become their victim, and how to avoid it. In 2026, cybercriminals have reached a whole new level. While in the past, standar...

SSL certificates in 2026: Why pay if you have Let's Encrypt?

  • May 25, 2026, 01:25:16

Greetings, friends!If you administer websites, you have surely noticed how much the internet security landscape has changed. About ten years ago, a commercial SSL certificate was purchased for 3–5 y...