Well explained, and really a needed point.

Because, I noticed many people share their success stories here and that's so good to share success, but need to be careful and don't show your earning and don't click on links you don't trust.

And recently I was checking this news about EXMO exchange manager and what happened to him:
https://cointelegraph.com/news/ft-exmo-director-released-from-kidnap-after-paying-1-mln-ransom

Attacks increase always as crypto go more popular, even exchanges are tracked online as happened with coincheck or offline as happened with EXMO exchange director.

So, Keep yourself, safe guys, as much as you can.
That's why also, I believe in 2018 we will see many decentralized exchanges appear and many effective security ways come up.

Thank you Charles for sharing this advice with us :)