Security checklist: https://www.owasp.org/index.php/Category:OWASP_Application_Security_Verification_Standard_Project https://www.owasp.org/index.php/Category:O

Security checklist: https://www.owasp.org/index.php/Category:OWASP_Application_Security_Verification_Standard_Project https://www.owasp.org/index.php/Category:OWASP_Application_S... Lowest level 1a has 22 things to verify, highest level 4 has 121 things to verify. That's a lot of checkboxes.