Bio

I am a skilled Telecom Security Expert, Enthusiast, Analyst, Programmer, and Engineer. Offensive network security, Programming, Wireless communications research is what I enjoy doing. 10+ years in - Telecommunications engineering & security - RAN (cellular radio access networks) - Wireless Security a. Analysing, developing cellular radio to networking protocol layers. b. Cellular threats, attacks, (2G to 5G Air-Interface, SS7/Diameter, Telephony Fraud, etc) c. Renowned research in 4G IMSI catchers, Fake base stations and security issues in cellular baseband chipsets and commercial mobile networks. d.Security contributions to 4G LTE-A and 5G standard. § Speaker and Trainer at the Blackhat USA & EUROPE, Troopers, Nullcon, HITB, Brucon, SECT, T2, Hackcon. § Hall of Fame: Qualcomm, Google, SA3, GSMA, Huawei.