WCryptanalysis
WBoomerang attack
WBrute-force attack
WCryptanalysis
WCryptanalytic computer
WCustom hardware attack
WDistributed.net
WDROWN attack
WFrequency analysis
WHardware keylogger
WVigenère cipher
WLocky
WLogicLocker
WMD5CRK
WMetasploit Project
WRiverbank Publications
WTempest (codename)
WZygalski sheets