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Making Content Secure From Browser and Robot Snooping

Block confidential information from internet browsers, robots, and spiders.

PHP is used to block revelation of the confidential information — without putting it into a password-protected directory.

The source code and more information is below the video.

If you need to put a file on your server with confidential information, these 3 steps provide a way to block the information from access by internet browsers and robots/spiders — any access with HTTP or HTTPS — without having to put it into a password-protected directory.

  1. Make it a PHP file, a file that the server parses as PHP. Generally, that would be a file name with a .php extension.

  2. Make this the first line in the file:

    <?php exit; ?>
    
  3. Add the confidential information below that first line in the file.

Test it by creating a file named test.php that contains these two lines:

<?php exit; ?>
HELLO

Upload test.php to your server and type its URL into your browser. If you get a blank page, the "HELLO" content is protected. But if you see HELLO on the page, something was done incorrectly.

When done correctly, any confidential content below that first <?php exit; ?> line will be protected.

Will Bontrager

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All information in WillMaster Blog articles is presented AS-IS.

We only suggest and recommend what we believe is of value. As remuneration for the time and research involved to provide quality links, we generally use affiliate links when we can. Whenever we link to something not our own, you should assume they are affiliate links or that we benefit in some way.

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