Collier, Mark

Mark Collier is the Chief Technology Officer at SecureLogix corporation, where he directs the companies Voice Over IP (VoIP) security research and development. Mark also defines and conducts VoIP security assessments for SecureLogix s enterprise customers. Mark is actively performing research for the US Department of Defense, with a focus on developing SIP vulnerability assessment tools. Prior to SecureLogix, Mark was with Southwest Research Institute (SwRI), where he directed a group performing research and development in the areas of computer security and information warfare. Mark is a frequ...