Lock Pattern is a flat-style Icon from Core Flat set.

The Lock Pattern icon shows a 3x3 arrangement of circular nodes with a connected diagonal path and a linked bottom row. Drawn in the flat style on a 14px grid, with solid shapes and open spacing that keep the pattern easy to read. Use it for pattern-based lock screens, gesture authentication, security settings, access controls, and onboarding. It belongs to Core Flat set in the Core family.