Using Atlassian access you can set a password policy, but there is no option to prevent users to set simple passwords. The best option, in this case, would be set the minimum password strength to "Very strong" and add a password expiry period, so they will have to create better passwords and change time to time to new ones.
You can find more details in the documentation below:
- Password policies
Hi Community! Thank you to all who joined our ongoing monthly Atlassian Access demo! We have an engaging group of attendees who asked many great questions. I’ll share a recap of frequently ask...