DataLocker PortBlocker is a "Simply Secure" approach to Data Loss Prevention (DLP) for removable storage that blocks USB ports and allows only whitelisted USB mass storage devices to be mounted on user workstations with PortBlocker installed. DataLocker PortBlocker is a solution managed by SafeConsole to control which devices are allowed, set policies for different groups, set ports in read-only mode, see audit logs and activity, plus much more.