Padlock and Key Icon - Security & Access Control Symbol #3808915 (License: Personal Use)

This black-and-white line drawing features a classic rectangular padlock with a curved shackle alongside a traditional serrated key. The design is simple yet universally recognizable, emphasizing themes of protection, unlocking, and controlled access. Rendered on a transparent background, it’s optimized for versatile digital use.

Commonly used in cybersecurity websites, login interfaces, privacy policy pages, and educational content about encryption or password management. Matches user intent for visual metaphors of safety, authorization, and data protection.