Chris Mark is AT&T Cybersecurity’s PCI National Practice Director. He is an experienced security professional with over 25 years of experience in physical, operational and cyber domains of security. Chris is one of the original authors of the CISP and PCI DSS and has audited and consulted with over 100 large and complex organizations. He is a frequent public speaker on various security related topics. He has been interviewed on CNN, FoxNews, NPR, and NBC and has published scores of articles in periodicals such as SC Magazine, The Counter Terrorist, Credit Union Times, Secure Payments, Transaction Trends, and National Review, among others. Chris has a BA, MBA and is completing his dissertation for his doctorate in cybersecurity. He is a former enlisted Marine and Navy Officer combat veteran.