Padlock Icon - Secure Access & Privacy Symbol for Web Design #3535717 (License: Personal Use)

This is a high-contrast, vector-style padlock icon rendered in solid black against a transparent checkerboard background. Its simple geometric form-featuring a rounded shackle and trapezoidal body-ensures scalability and legibility across devices and resolutions. The design follows modern UI conventions for security-related visual cues.

Commonly used in web interfaces to indicate secure connections (e.g., HTTPS), password fields, privacy settings, or locked content. Matches user intent for safety assurance during authentication, payment, or data submission.