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Category: Security and Privacy

Communication

Why Matrix is the most interesting messaging solution today

5 MIN

You look for alternatives to Whatsapp, Telegram, Threema, Wire, Signal & Co? Recently I did some research about a viable alternative and found one: Matrix.

By Mathias Renner, 4 years ago
Future

Why everyone has something to hide

8 MIN

Many people are convinced that they have nothing to hide. On closer inspection, this unfortunately turns out to be a premature conclusion. I will try to explain this complex problem in an understandable way.

By Mathias Renner, 4 years ago
Future

Qwant – the most interesting search engine today

7 MIN

The search engine Qwant currently offers the best mix of good search results, high data protection and usability without further IT knowledge.

By Mathias Renner, 4 years ago
Infrastructure

Optimize Ubuntu 18.04 for privacy, security and usability

3 MIN

A tool for everyone to improve Ubuntu 18.04 – fully automized within just 5 Minutes! (more…)

By Mathias Renner, 4 years ago
Security and Privacy

Encryption with GPG is fun!

3 MIN

Why do you not encrypt? Because it is not fun, right? I'll show you how much fun it can be :-)

(more…)

By Mathias Renner, 7 years ago