It’s long been assumed that every fingerprint, like every snowflake is absolutely unique and no two are alike. While for all practical or statistical purposes this statement is 100% true in human biology or snowflakes, in the world of digital technology and endpoint devices – it is NOT the case. In fact, while every device connecting to your network has a unique identifier (MAC Address), they also have a DHCP signature or fingerprint that actually identifies the device type. But these fingerprints (unlike human fingerprints) are finite and can be classified.