OWASP Global AppSec EU 2026 Monday, Jun 22, 09:00 AM-06:00 PM Friday 26 June 18:00 Austria, Vienna, Austria Center 1, Bruno-Kreisky-Platz, Donau City, KG Kaisermühlen, Donaustadt, Wien, 1220, Österreich Austriacybersecurityenglishin-personopen-sourceweb application security