David is an experienced Application Security Professional with over 18 years of experience in the computer security industry. During this time, David has worked within multiple disciplines in the security field, from application development, network architecture design and support, IT security and consulting, security training, and application security. Over the past 10 years, David has specialized in all things related to mobile applications and securing them. David has supported many different clients including financial, government, automobile, healthcare, and retail. In his spare time, David is seen on the golf course or honing his mobile testing skills by participating in numerous bug bounties.