Security researcher Samy Kamkar developed a web app that can help you crack Master Lock’s ubiquitous padlock in a matter of minutes. Fiddling with your lock as described in this video gives you three numbers, which the app uses to generate eight three-number sequences, one of which will open your lock.
https://gizmodo.com/to-open-this-ingenious-lock-youll-need-a-flexible-key-1648003070
H/t Boing Boing
