Puzzle Piece with Keyhole - Symbol of Security and Problem Solving #1698417 (License: Personal Use)

This digital illustration shows a glossy lavender puzzle piece with a bold black keyhole cutout in the center, outlined in dark gray for depth and contrast. The gradient shading and subtle highlights give it a modern, vector-style appearance suitable for digital interfaces or conceptual branding. It evokes themes of integration, access control, and encrypted solutions.

Commonly used on websites or landing pages related to cybersecurity, identity management, SaaS platforms, or puzzle-based learning tools; matches user intent around secure integration, unlocking features, or solving technical challenges.