Secure Padlock Icon - Digital Security & Encryption Symbol #3561844 (License: Personal Use)

This digital illustration features a bright lime-green body with a metallic silver U-shaped shackle and a centered black keyhole, rendered in a clean, flat design style with subtle gradients and soft shadows. The transparent background ensures seamless integration into web interfaces, mobile apps, or documentation. It visually conveys concepts like SSL/TLS encryption, password protection, and user data safety.

Used on login pages, HTTPS indicators, privacy policy sections, and security dashboards to signal encrypted communication or protected access; matches user intent for trust, safety, and authentication assurance.