How to Let Guests Track Their WooCommerce Order Without an Account
WooCommerce ships a guest order lookup shortcode. Here is what it does, the enumeration risk in most homegrown alternatives, and the safer route.
Letting Users Upload Images Safely: What a Front-End Uploader Has to Check
Accepting files from logged-in users is one of the riskiest things a WordPress plugin can do. Here is the checklist that makes it safe.