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Author of the Khan Academy Bitcoin Video Series, Ramzan:
is a technical director and architect with Symantec Security Technology and Response. His current focus involves building Symantec's next-generation security technologies. His interests include studying the emerging threat landscape, focusing on topics like phishing, online fraud, malware, and Web 2.0 security. He has co-authored over 50+ technical articles, 25+ patent applications, and two books. Zulfikar holds a PhD in electrical engineering and computer science from the Massachusetts Institute of Technology.