Secure Payment Icon - Credit Card with Key Symbol for Authentication #3788724 (License: Personal Use)

This vector-style icon features a rectangular credit card outline with a horizontal stripe, overlaid by a classic skeleton key angled diagonally. The monochrome design emphasizes clarity and universality, making it ideal for UI elements related to security, authentication, or financial protection. Its transparent background ensures seamless integration into web and mobile interfaces.

Commonly used in fintech dashboards, login pages, or settings menus to denote secure payment methods, password-protected accounts, or token-based authentication. Matches user intent for understanding security features or enabling safe transactions.