High Quality Content by WIKIPEDIA articles! AOSS (AirStation One-Touch Secure System) is a system by Buffalo Technology which allows a secure wireless connection to be set up with the push of a button. Recent AirStation residential gateways incorporate a button on the unit to let the user initiate this procedure. AOSS is designed to use the maximum level of security available to both connecting devices including both Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA).