Privacy & Security Compendium
Disable Windows tracking, recognize phishing, check for data breaches, surf securely on the go. Practical security without paranoia – how we handle it ourselves.
Online security is not rocket science – but it's not a given either. Windows collects data, websites track, data breaches are on the rise, and public Wi-Fi makes you as transparent as a postcard. Here we show you what you can realistically do about it – with tools we use ourselves, and without marketing fluff.
What is it about?
15+ topics, structured into three thematic clusters.
Windows Privacy
Disable telemetry, prevent browser tracking, discipline apps. How to make Windows privacy-friendly.
- Disable Windows telemetry
- Browser privacy
- App permissions
- Encrypt local data
Online Security
What you need to know before you click: phishing, scams, data breaches – and how to check if your data is already circulating somewhere.
- Recognize phishing
- Scam methods 2026
- Check for data breaches
- Antivirus reality
- Detect traces
Protection on the Go
Public Wi-Fi, travel, password management: When you're not at home on your secure home router.
- Securely use public Wi-Fi
- VPN — when does it make sense?
- Password protection
- Mobile security
- Travel setup
All Topics at a Glance
The most important terms alphabetically sorted by cluster.
⚠️ Online Risks
More from the Engelmann Blog
Tips, tutorials, and background knowledge from over 30 years of software development – practical topics around data protection, security, AI, and more.
🔐 Tools for Your Digital Security
AntiSpy disables Windows telemetry. AntiBrowserSpy tames browser tracking. AVG Ultimate is the complete package. Avast VPN protects you on the go. Plus special tools for forensics and emergencies.