What is Tailgating (or Piggybacking)?

Tailgating attacks, also known as 'piggybacking', is a form of rudimentary data breach that typically entails an unauthorized individual following an authorized individual into a secured building or area. In most instances, the perpetrator of a tailgating attack is attempting to access sensitive information or carry out some other malicious act once on the premises. While this attack is low-tech and seemingly straightforward, it is nonetheless a widespread security breach with potentially catastrophic consequences.