Just because you have a working antivirus and a password doesn’t mean your computer is impenetrable. You may be making your computer vulnerable without even realizing it!
https://www.makeuseof.com/ways-computer-isnt-as-secure-as-you-think
DawsonITE is a blog devoted to Educational Technology. It's compiled by Rafael Scapin, Coordinator of Educational Technology at Dawson College in Montreal (Canada).