Security is very important because customers are sharing their card details and personal information. I use secure payment gateways, which are trusted platforms that handle card payments safely. My website also has an SSL certificate, which keeps data encrypted so hackers cannot easily read it. I monitor strange activities like many failed payment attempts or orders with unclear addresses. When something looks suspicious, I pause the order and verify it before shipping. I also educate customers to use strong passwords on their accounts. These steps reduce losses and build trust. What security methods are considered most effective today?