Personalized password strength meter (PPSM) is a new type of password strength meter that considers the users other passwords while measuring the strength of their new password.
See the paper for more details.
Cite:
Pal, Bijeeta, Tal Daniel, Rahul Chatterjee, and Thomas Ristenpart. "Beyond credential stuffing: Password similarity models using neural networks." In 2019 IEEE Symposium on Security and Privacy (SP), pp. 417-434. IEEE, 2019.