In this chapter, the authors discuss the leadership in e-commerce security, which involves navigating the dynamic landscape of digital threats while fostering innovation. To be successful in leadership management over controlling risk and providing innovation in the e-commerce field, it should mainly focus on security and threats. The discussion addresses several technologies and methods available in AI, machine learning, and blockchain to enhance security measures. It also focuses on balancing risk management and ensures effective and balanced e-commerce platforms for building trust and sustainable business growth.