Authentication: Develop strong password policy

• Develop strong password policy

Ref:

• OWASP: Authentication cheat sheet: https://cheatsheetseries.owasp.org/cheatsheets/Authentication_Cheat_Sheet.html
• OWASP: Pen test: WSTG-ATHN-07: Testing for Weak Password Policy: https://owasp.org/www-project-web-security-testing-guide/v42/4-Web_Application_Security_Testing/04-Authentication_Testing/07-Testing_for_Weak_Password_Policy