Zenitel announced the hiring of Diane Ritchey as a director of marketing in their North American Operations. Diane Ritchey has been Editor-in-Chief for Security magazine since 2009. She has an experienced background in publishing, public relations, content creation and management, in addition to internal and external communications. Within her role at Security, Ritchey organized and executed the annual Security 500 conference, authored the annual Security 500 report, researched and wrote exclusive cover features, managed social media, and authored the magazine's monthly Security Talk column with exclusive stories about enterprise security executives.