WSS may refer to: Computing WebSideStory, a web analytics company Windows Sound System Windows SharePoint Services WS-Security (meaning Web Services Security) wss://, the prefix used to indicate secured WebSocket protocol in an URI Schools Westdale Secondary School, a public high school in Hamilton, Ontario Whitley Secondary School, a secondary school in Bishan, Singapore Societies Western Shugden Society World Ship Society Technology Wavelength Selective Switching Widescreen signaling Other uses Warehouse shoe sale, a retail chain of shoe stores Weekly Shōnen Sunday, a Japanese manga magazine Wide sense stationary Winston-Salem Southbound Railway World Schools Style debate, a competitive debating format Working Set Size While She Sleeps, a metalcore band from Sheffield, England White spot syndrome, white spot disease in shrimps War of the Spanish Succession, shortcut used in wargaming community