Akib Sayyed has been working in telecom security field for five years. He currently works as a telecom security consultant. Akib has presented at information security conferences such as NullCon 2012, 2015, C0c0n 2014. He loves to discover new attacks in telecom network; as a telecom security enthusiast he has built some proprietary tools for telecom network security assessment. His previous talks given in information security conference include: "Your phone is your phone but your calls are my calls" - Nullcon; "Attack and Defence in Radio and communication warfare" - Nullcon; "Hacking Communication Systems - C0c0n."