R. David (Dave) Mahon was appointed chief security officer for CenturyLink, Inc. in April 2011. He is responsible for enterprise wide security strategy, information security, cyber defense, critical infrastructure protection, physical security, network fraud and abuse, industrial security, international travel security, threat intelligence, work place violence prevention, executive protection, investigations, and liaison with the National Security Telecommunications Advisory Council (NSTAC), National Cybersecurity and Communications Integration Center (NCCIC), as well as federal and state law enforcement and homeland security agencies. Prior to the merger with CenturyLink, Inc., Mr. Mahon was the vice president of corporate security for Qwest Communications International, Inc., from August 2006 until March 2011 and responsible for similar corporate security programs that he is currently responsible for at CenturyLink, Inc. In addition to his corporate security positions, Mr. Mahon was a Supervisory Special Agent with the FBI and responsible for investigating violations of federal statutes in which the Internet, computer systems and networks were exploited as the targets of terrorist organizations, foreign government sponsored intelligence operations or criminal activities. During his career with the FBI, he also managed programs related to white collar crime, crisis management, critical infrastructure protection and violent crime. Mr. Mahon received a Bachelors of Science in business administration from the University of Scranton. He holds numerous certifications from the FBI and the Kellogg School of Management. He is a member of the US Department of State’s Overseas Security Advisory Council, International Security Management Association, Telecommunications Security Association, Domestic Security Advisory Council, and Society of Former Special Agents of the FBI.