Sean Oriyano (www.oriyano.com) is a seasoned security professional and entrepreneur. Over the past 25 years he has divided his time between writing, research, consulting and training various organizations on both IT and security topics. As an instructor and consultant Sean has traveled worldwide sharing his knowledge as well as gaining exposure to many different environments and cultures along the way. His broad knowledge and easy to understand manner, with a healthy dose of humor, have led to him being a regularly requested instructor and public speaker.Outside of training and consulting Sean is also a best-selling author with many years experience in both digital and print media. Sean has published books for McGraw-Hill, Wiley, Sybex, O'Reilly Media and Jones & Bartlett. Over the last decade Sean has also expanded his reach even further by appearing on shows in both TV and radio. To date, Sean has appeared in over a dozen TV programs and radio shows discussing different cybersecurity topics and technologies. When in front of the camera Sean has been noted for his casual demeanor and praised for his ability to convey complex topics simply.Outside of his own business activities Sean is a member of the military as a Chief Warrant Officer specializing in security as well as the training and development of new troops and teams. Additionally, he is recognized as a Subject Matter Expert in his field and is frequently called upon to provide expertise, training and mentoring wherever and whenever needed. He also specializes in countering cyberterrorism, incident management, pentesting and is versed in anti-terrorism methods.When not working Sean is an avid Obstacle Course Racer having completed numerous races, world championship races and a Spartan Trifecta. He also enjoys traveling, flying, crossfit, training and developing his MMA skills plus taking survival courses.Sean holds many certifications and qualifications that demonstrate his knowledge and experience in the IT field such as the CEH, CISSP, CNDA, and Security+ as well as being rated as a Senior Military Emergency Management Specialist (MEMS).