How can I secure my e-commerce website as a beginner?

Honestly, I think using established solutions like Shopify or WooCommerce is the way to go. They’re designed with security in mind and are constantly updated to protect against threats. Trying to build your own from scratch can introduce a lot of vulnerabilities you're not prepared to handle.

If you're building an e-commerce site, it's a good idea to research widely-used platforms like Shopify or Stripe. They handle a lot of the security heavy lifting for you, so you can rest easy knowing there's a team working to fix vulnerabilities as they arise.

It's crucial to implement encryption and authentication measures. Encryption helps to keep user data unreadable to anyone without the proper decryption keys. For authentication, you'll want to ensure that only authorized users can access sensitive information, typically through tokens generated upon login. You can read up on JSON Web Tokens (JWT) for a good way to manage this. Check out resources like jwt.io for more details.

A good starting point is to use reliable e-commerce platforms like WooCommerce on WordPress. They handle security issues quite well, allowing you to focus more on your business rather than worrying about hacks.