Secure Area is a PVP gamemode featured in Tom Clancy's Rainbow Six Siege. Attackers must locate the room housing the biochemical agent and hold position inside for at least 10 consecutive seconds. On the other side, the team of defenders is working to prevent you from locking down the biohazard room by maintaining a presence within the same room. The timer can be interrupted by any defenders entering the room, so the attackers must work to either eliminate them or force them out of the room.