Discover Spies Viking - Version 5.3.92 Discover Spies Viking quickly and effectively provides maximum protection with minimal interaction. With an easy-to-use console and customizable options, Discover Spies Viking makes maximum protection a snap. You won't have to scan and restart your PC over and over with Spy Sweeper one sweep and your PC is clean. Version 5.5 includes inbound and outbound e-mail attachment scanning and enhanced real-time threat protection capabilities.