A private learning project

IT explained simply

This site explains IT topics in plain language, no prior knowledge needed. From IT security like passwords and phishing to basics on Linux, networks and programming, all to learn along with and apply right away.

0FAQ topics
0Practical tools
0Tracking scripts
Why this matters

Your data is a target, even without a mistake on your part

Attacks don't only hit companies. Personal accounts, photos and messages are just as valuable to criminals. A few fixed habits significantly lower your risk.

Protection instead of panic

You don't need training in IT security. A few clear rules fend off most attacks.

Small habits

Install updates. Manage passwords. Check links. These small steps take minutes and work reliably.

Control over your data

You decide who sees and uses your data. This site shows you how to keep and grow that control.

Symbolic image for digital security
How this site works

Four topic areas, one clear structure

Every topic builds on a simple explanation. You read a short section. You understand the principle. You apply it right away, with no technical background needed.

01

Basics

Passwords, sign in, updates

02

Recognize

Phishing, malware, ransomware

03

Network

Wi-Fi, VPN, HTTPS, firewall

04

Prevention

Backups, privacy, safe browsing

Tip of the day

Reload this page to see a random tip.

Test your password strength right in your browser

The tools run locally on your device. No input ever leaves your browser.

Go to the tools