| Abbreviation | Definition |
|---|---|
| VW | Virtual Wall |
| VZK | Validate Zillion Key |
| WAF | Web Application Firewall |
| WAKE | Word Auto Key Encryption |
| WAPARS | Web-based Auto Permissioning, Authorization, and Reporting System |
| WAV | Windows Anti-Virus |
| WBFB | Whole Body Film Badges |
| WBVS | Web Based Verification System |
| WDRT | Whole Disk Recovery Token |
| WDTM | Worm DOS (Denial Of Service) Traffic Mitigation |
| WE | Wireless Encryption |
| WEP | Wireless Encryption Protocol |
| WES | Wireless Encryption Standard |
| WFP | Windows File Protection |
| WG | Worm Guard |
| WGA | Windows Genuine Advantage |
| WH | WallHack |
| WHID | Web Hacking Incident Database |
| WHOG-878 | Computer Virus (Windows 95/98) |
| WICF | Windows Internet Connection Firewall |