The GIFTrap is the classic email tracking GIF, but it can be used for more than just email. The GIF image itself is a 1×1 pixel image that can be embedded into the body of an email and is also used by the XLSTrap. Whenever an email, or XLSTrap is opened, the image is rendered, and this action triggers the alert. Ideas for use:
This trap provides a great way to know if your email account is ever compromised. A hacker will most certainly look for emails like that contain sensitive information, so fill up you inbox and email folders with these traps.