Keep your data locked and secure with encryption and password Protection. If you share a computer at work or at home, you may wish to keep your data secure. It doesn.t get any easier than Icon Lock-iT! To secure a file or folder just right-click its icon, access Icon Lock-iT and enter a password. These files can then only be opened with Icon Lock-iT and your password. We.ve also included a handy "Hint" feature just in case you forget your password.