Masum Olgun possesses extensive experience in cybersecurity, currently serving as a Senior Penetration Tester at ING Türkiye since January 2022. Previously, Masum worked as an Information Security Assistant Specialist at Anadolu Sigorta and as a Cyber Security Consultant at Deloitte Turkey, where roles included penetration testing and cybersecurity specialization. Masum's professional journey began with a Cyber Security Internship and an internship at TÜBİTAK BİLGEM in the Cyber Security Institute. Masum holds a Bachelor's degree in Computer Engineering from İstanbul Kültür Üniversitesi, completed in 2018, and graduated from Beşiktaş Atatürk Anadolu Lisesi in 2013.