A security system designed to trap computer viruses is described. The system storage has an external alarm configured to monitor the time every file takes to load by monitoring the drive activity LED of the storage device. The document storage location is hidden and can optionally be accessed via password. If a virus spends an unexpected amount of time attempting to access storage the alarm will trigger. Downloads and other untrusted files are stored in quarantine storage. Documents can only be transferred from the quarantine storage to the system storage via a copy and paste program.