Frequently I get requests from students and security researchers to get a copy of my password research data. I typically decline to share the passwords but for quite some time I have wanted to provide a clean set of data to share with the world. A carefully-selected set of data provides great insight into user behavior and is valuable for furthering password security. So I built a data set of ten
![Today I Am Releasing Ten Million Passwords](https://cdn-ak-scissors.b.st-hatena.com/image/square/fc001d8bf5c2ffd1c076aa5094c680457a74d0f6/height=288;version=1;width=512/https%3A%2F%2Fmiro.medium.com%2Fv2%2Fresize%3Afit%3A1024%2F1%2ANX2XDBwj2FWT3Da1IA75Cw.png)