If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.
If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices.
After the raider has finished with each of the rooms, the three contestants then raid the raider's room.
Finally, the raider confronts the three contestants and makes his or her choice.
The twist is that they will be judged by the person choosing when that person gets a look at their bedroom.