Keybase is a solid-style Icon from Simple Icons set.

The Keybase icon shows a bold circular figure with two dot details, a lightning-shaped mark, and a key-like form crossing its upper section. Drawn in the solid style on a 24px grid so it stays clear at small sizes. Use it for identity platforms, encryption tools, key management, developer tools, and secure messaging. It belongs to Simple Icons free set in the Brand Logos family.