How to stay safe on social media
Using social media is not as innocent as it looks. There are several security and privacy risks lurking around the corner. It's important to be on your guard. In this post
Infosec
Sextortion scams - What you need to know
In these series I covered already several forms of online crime, for instance
ransomware [https://johnopdenakker.com/ransomware-101], phishing [https://johnopdenakker.com/phishing-101]
and tech support scams [https://johnopdenakker.com/tech-support-scams-what-you-need-to-know].
They all
Help your children stay safe online
With the blogs in this series I want to reach not only my typical audience,
security professionals, but especially less security aware people to help them
improve their personal security. If you think
How to control your online exposure
What do you do if you want to know more about someone? You'll do a search on
their name in your favorite search engine, right?
And your image about that person
Why security matters when you buy a smartphone
People use their smartphone, that's continuously connected to the internet, more
than any other device. While it's the entry point to their entire digital life,
strangely enough for most