From football stars to cheating spouses, using easy-to-crack passwords puts everything from your livelihood to your relationships at risk.

Change your passwords regularly and don’t share them with others

A tweet showing top NFL draft pick Laremy Tunsil taking a hit off a bong through a gas mask cost him upwards of $13 million. Tunsil’s Twitter account was allegedly hacked at the worst time – just minutes before the draft began – making his fall from the first round to thirteenth swift, decisive, and oh, so costly. Minutes after that, his Instagram account was hacked to show screenshots of a text conversation implicating Ole Miss in NCAA rule-breaking that will likely end up in an investigation.

This mind-boggling turn of events in what should have been a night of triumph for Tunsil and his university has a lesson for the rest of us.