Hackaday (unofficial) June 3, 2022 3:00am 3D Printed Protection Against “Under-Door” Attacks #securityhacks #3dprinted #hotelsecurity #physicalsecurity #underdoorattack #hackaday posted by pod_feeder_v2 3D Printed Protection Against “Under-Door” Attacks “Under-door” style attacks are when an attacker slides a tool through the gap underneath a door, hooks the interior handle from below, and opens the door by pulling the handle downward.…