Idea of Password Reset Icon
It's a rectangle that is longer horizontally. Inside it there are 4 small circles, side by side along the length of the rectangle. Below the rectangle there is an arrow portrayed in the shape of a circle. The point of the arrow is approximately where you would find the 2 on a clock.
This page contains the Password Reset vector icon, as well as variations of this icon in different visual styles, and related icons. All icons are in the flat vector style, however, differ by the line thickness, fill, and corner radius.