Dr. Christian Gutschwager - Cyber Security

Welcome to my blog. Please enjoy my thoughts about some security topics, which I hope will increase your and your friends security.

May 8, 20228 min read

How to get rich with Bitcoin and other cryptocurrencies

There are multiple ways you can become rich with crypto-currencies, like Bitcoin or Ethereum. Most are scams and highly critical.

Apr 6, 20225 min read

How to easily secure your account

In this article you will learn, what you can do to easily secure your online accounts, without the need to understand too much or...

Mar 29, 20225 min read

How to create secure passwords and never forget them

There are 3 good methods to create strong passwords. Before you think about creating a strong password, remember to implement other much...

Mar 29, 20226 min read

Why focusing on passwords complexity is harmful to your audience

I like this picture by Daniel Miessler which helps your audience get more secure. In a world of keyloggers, phishing and password reuse;...

Mar 25, 20224 min read

Why password complexity is irrelevant

"Humans [...] have only a limited ability to memorize complex, arbitrary secrets, so they often choose passwords that can be easily...