Bad Password API

Group 1

Group 2

Usage
Get a common password 
https://bad-password-api.vercel.app/api/common
Get a password with custom failures 
https://bad-password-api.vercel.app/api/custom?params=endearments,dates
References
A Breach at LastPass Has Password Lessons for Us All
Wikipedia: 10,000 most common passwords
20 Most Hacked Passwords in 2024
The top 20 most commonly hacked password categories
The most hacked passwords list 2023
Wikipedia: List of cities by international visitors
Disclaimer
These are for education only.
Credit
Owen Mundy
Presentations
Published in Critical Web Design by xtine burrough and Owen Mundy (MIT Press, 2025)