With Samsung Pay, transactions are authorized with your fingerprint, so you're in control of when each payment is made. Each transaction uses a device specific number instead of your card number, which means your transactions remain secure, and your information stays safe.
With Samsung Knox technology embedded, your device is constantly monitored for signs of malicious attacks or vulnerabilities. Even if your device is ever compromised, your card information is still safely encrypted within a separate and secure data vault.
Your purchases remain yours alone; Samsung Pay doesn't store or share your payment information.