Hasain Alshakarti is an acknowledged security expert and computer industry speaker. He has spoken at TechEd North America, TechEd Europe, and TechDays, as well as other events and conferences across the world. Besides being a very popular instructor for the last 20 years, Hasain is specially focusing on Security Assessment, Network Security and PKI, and helping customers understand and implement security measures. Hasain has a background as a developer and works closely with developers to help them understand security demands and realize them in applications and systems without losing functionality and usability. He is a member of the TrueSec Security Team and a recipient of the Microsoft Most Valuable Professional (MVP) Award in Enterprise Security. Facebook: http://www.facebook.com/hasain.alshakarti Twitter: http://twitter.com/Alshakarti Blog: http://secadmins.com