Beyond Linux® From Scratch (System V Edition) - Version r12.2-106 Chapter 15. Networking Programs Prev Wireless Tools-29 Next Networking Utilities Up Home Introduction to WPA Supplicant WPA Supplicant is a Wi-Fi Protected Access (WPA) client and IEEE 802.1X supplicant. It implements WPA key negotiation with a WPA Authenticator and Extensible Authentication Protocol (EAP) authentication with an Aut