Look into the requested password changes outlined in {T205931} and prepare a technical plan and needed Phabricator tickets for implementing the changes.
**Requested changes**
- Increase minimum password length for all newly created accounts from 1 to 8.
- Increase minimum password length for all admin accounts from 8 to 10.
- All newly created accounts and admin accounts must have a password outside the top 100,000 popular passwords. (Current is 100.) — Handled by T151425.
- When a person creates a new account and their password does not match these requirements, the API or the UI should return an appropriate error message.
- When an admin logs in with a password that does not match the requirements, they should see a notification that their password does not match the requirements. (This notification already exists.)
- No change for existing non-admin accounts.
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**Things to investigate/do**
- [] Changing password length
- [x] Expanding password library to 100k. — Handled by T151425.
- [] Create needed Phab tasks for #anti-harassment backlog