Winter’s Moon accepts payment via Stripe who accept Mastercard, Visa & American Express. All transactions are secure and encrypted and your credit card information is never stored. Payment information is governed by Stripe's privacy policy which you can read here. 

If you want to know the techy stuff... they verify that your Internet browser is running Secure Sockets Layer 3.0 (SSL) or higher. Information is protected by SSL with an encryption key length of 168 bits (the highest level commercially available). They store your personal information and ensure it's heavily guarded both physically and electronically. To further safeguard your debit and credit card numbers and your bank account details, they do not directly connect their firewall-protected servers to the internet.