David Lindsay is a senior security consultant with Cigital Inc., where he works with industry-leading financial, healthcare, and software companies helping to secure their critical applications. He provides professional assessments and remediation assistance in the form of penetration tests, architecture risk analysis, code review, and security training. He researches Web application security vulnerabilities focusing on emerging security issues related to new standards, frameworks, and architectures. He has spoken at many leading security events over the past few years, including the Microsoft BlueHat, BlackHat, and OWASP conferences. David graduated from the University of Utah with a master's degree in mathematics.