Capital One Credit Card Security Features | Capital One

Eno is the Capital One assistant that looks out for you and your money around the clock. That includes helping protect your account by monitoring your transactions and reaching out when it spots something that seems out of the ordinary, such as duplicate charges, a significant increase in your recurring charges, or an unusually large tip. And Eno is available everywhere you are—through texts, email alerts, mobile app alerts and online.Eno is free for Capital one customers. To receive email and mobile app notifications from Eno, update your contact information in the Capital One Mobile app or online. To receive text notifications from Eno, sign in to your Capital One online account, confirm your consent and start chatting with Eno by sending a text message to 227-898.Virtual card numbers from EnoWant to keep your credit card account more secure when shopping online from your desktop browser? Eno can create virtual card numbers when you check out online, allowing you to keep your actual...