CREDANT Technologies announced the <A HREF="http://www.credant.com/news/viewnews.php?nid=68">addition of a personal firewall</A> to its mobile security and management platform, CREDANT Mobile Guardian. The addition of a personal firewall makes CREDANT the only vendor to provide centralized, directory-integrated policy management for creating, deploying and enforcing on-device access control, encryption, application control, and firewall policies.