Explore the security challenges and advancements in 5G telecommunications in this conference talk from Nullcon March 2021. Delve into the Indian telecom sector's preparation for 5G implementation, examining the technology's increased bandwidth capacity and its potential impact on various aspects of life. Learn about the security improvements in 5G compared to legacy technologies, and understand the challenges operators face during implementation. Discover the concept of Zombie Cellphone Attacks and their potential for DDoS attacks. Examine the role of virtualization in the 5G network core and the associated security considerations, including automation and orchestration. Gain insights into the GSMA's Network Equipment Security Assurance Scheme (NESAS) initiative. Speaker Akib Sayyed, an entrepreneur and security expert, shares his expertise on telecom security, covering topics such as cloud-based architecture, virtual firewalls, and the importance of comprehensive testing in air interface, core, and roaming internet components. Read more