A security storage container includes a base and a lid that define a concave indentation when the lid is closed. A lock having at least a first lock finger is adapted to lock the lid in the closed position. The lock finger of the lock extends into the concave indentation when the lock is locked to the container. The lock includes spaced apart walls that are configured to overlap portions of the base and lid to prevent the lid from being opening when the lock is in the locked condition.