This dumb password rule is from Mobi Bike Share.
Your PIN (which is the password you use to login, which lets you, say, buy hundreds of dollars worth of bike-share subscriptions off the saved credit card) must be four numeric digits. Helpfully, they even give you an example of a PIN: *1234*.
https://dumbpasswordrules.com/sites/mobi-bike-share/
#password #passwords #infosec #cybersecurity #dumbpasswordrules
