"Cross", "checked", and "caution" icons made by Rami McMin from Flaticon is licensed under CC BY 3.0. The full gallery is available here.
"Repeat" icon made by Dave Gandy from Flaticon is licensed by CC BY 3.0. The full gallery is available here.
"Open lock" and "closed lock" icons made by Freepik from Flaticon is licensed by CC BY 3.0.
"Copy" icon made by Linh Pham from Flaticon is licensed by CC BY 3.0.