Bastiaan Verdonk has over 30 years' experience in the IT industry, with a special focus on Identity Threat Detection and Response, Active Directory and the evolving state of cyber security.
During his 20 years at Quest Software, he has supported various customers around the globe to implement Quest products in a wide variety of environments and dealing with several challenges.
Most recently, Bastiaan became a trusted subject matter expert on cyber security and resilience where he is involved in some speaking opportunities where he shares his experiences and knowledge with many audiences. He hast spoken at the Gartner IAM conference in 2025 and is part of the Technical Expert Conference which is hosted by Quest both in the US and in EMEA.

Quest Software ist ein globaler Anbieter von IT-Management-Lösungen, der Unternehmen dabei unterstützt, ihre IT-Systeme effizient zu verwalten, zu sichern und zu modernisieren. Das Portfolio umfasst Lösungen für Datenbankmanagement, Active Directory & Microsoft 365-Verwaltung, Endpoint-Management, Datensicherung sowie Identitäts- und Zugriffskontrolle. Quest richtet sich insbesondere an Unternehmen mit komplexen IT-Umgebungen und unterstützt sie bei Migration, Automatisierung, Compliance und Performance-Optimierung.