How to keep your laptop and phone secure

Today I've attended an online discussion hosted by the CS50 professors David Malan and Brian Yu on how to keep your laptop and phone secure. Believe it or not, in 2019, the most common password used to "protect"  systems and devices was 123456. The second one: 123456789. The third one: qwerty (take a look at … Continue reading How to keep your laptop and phone secure