For most websites on a cPanel/LiteSpeed server, use these standard permissions:
- Folders/directories:
755 - Files:
644 - Sensitive config files (like
wp-config.php):600or640
Never set files or folders to 777 - it is a security risk and is often blocked. To change permissions, open File Manager, right-click a file or folder, choose Change Permissions, and set the values. If a script needs write access (uploads, cache), 755 on the folder is usually enough. If you see a 403 Forbidden or 500 error after changing permissions, revert to 644/755 and open a ticket if it persists.