Marion takes things apart, with a passion. She works as an independent researcher and focuses on targeted threats and incident response cases. Marion started her career within the anti-virus industry and also worked on advanced threat protection systems where she built a thorough understanding of how threats and defense systems work and where both have their issues. Also, she teaches malware analysis at University of Applied Sciences St. Pölten and frequently contributes to articles and papers. She has spoken at international conferences around the globe, among others Blackhat, ReCon, SyScan, and Troopers. Marion organizes an annual and free reverse engineering bootcamp for women named BlackHoodie.