Prevent careless visitors by locking your site down with a PIN
Whenever a site is under development, or its content should remain private, you want to prevent to general public from reading it - whether deliberately or by accident.
A comman way to do this is with HTTP authorisation, but this has some problems:
.htaccessfile), which may not be available depending on your hosting supplier. You also need to learn how to configure the authorisation correctly, and risk breaking the site if you get it wrong.
Site PIN solves these problems by replacing authorisation with a simple PIN. This has the following advantages: