Assuming unneeded is required, the following result was found.
Security Checklistshttps://joellipman.com/articles/cms/joomla/security-checklists.html
the default administrator username 3. Protect directories and files 4. Adjust file and directory permissions 5. Remove unneeded files 6. Turn Register Globals Emulation OFF 7. Check for extension vulnerabilities 8. Remove junk files Source:...