In the case of Salesforce SSO users, the user password policy follows the Salesforce password policy for your org. See also https://konsole.zendesk.com/hc/en-us/articles/360000597073-Salesforce-Single-Sign-On-SSO-for-Audience-Studio-Customers for more details.
In the case of non Salesforce SSO users, Your password must contain:
- 1 English letter
- 1 special character
- 1 digit
- 8 or more characters
This password resets once every 6 months .
Console does lockout temporarily ('Invalid authentication attempts exceeded the limit. Please try again in 15 minute(s)'.) after 10 tries.