Articles by Florian Kastner
What are catfishing scams? How to not become a victim yourself
Catfishing is a common and dangerous scam technique. Learn what it is, how it works, what to look for, and how to protect yourself.
This dead-simple trick reveals if a battery is full or empty
You can find out how full or empty a battery is with a simple test.
Quishing and vishing: How to protect yourself from new security threats
Quishing and vishing use modern technologies to obtain your data. Find out how you can protect yourself against these fraud methods.
The 10 most-watched YouTube videos of all time
There are billions of videos on YouTube. But which ones are in the top 10 with the most views?
Does fast charging hurt your phone battery?
More power, more heat. Fast charging is definitely a challenge for mobile phone batteries, but there are solutions.
Make your VPN faster: 10 tips and tricks
If you use a VPN, it can slow down the speed of your internet connection. Here are tips on how to avoid this.
How to delete your personal information from the internet
Would you like to cover your online tracks? We'll show you various methods that will still work in 2024.