This organization uses hardened password authentication:

Credential Validation

This site checks credentials used on the login form against a continuously updated list of credentials exposed in third party data breaches. This approach prevents account takeover from credential stuffing.

Password Validation

This site compares user-generated passwords against a continuously updated list that contains values known to be commonly-used, expected, or compromised. This approach is in line with NIST guidelines to prevent offline password cracking.