Sergey Pronin

Sergey Pronin is currently the Head of Cybersecurity at Booksy, overseeing security operations at one of the world's fastest-growing beauty tech companies. Previously, Sergey served as Security Lead for the UK & EU at Affirm, where they were the first EU security hire and significantly scaled the security function. With a robust background in offensive security, they held positions as a Senior Security Consultant at Grant Thornton Poland and Director of Trust and Security at Instapage, where they advanced security measures amid significant company growth. Additionally, Sergey was the founder and point of contact for the Warsaw DEF CON group and is an active ambassador for OffSec, fostering a hacker community in Warsaw.