The company has a one strike policy for letting someone use your badge, or letting someone tailgate. They also have people who go out and try to tailgate, and

The company has a one strike policy for letting someone use your badge, or letting someone tailgate. They also have people who go out and try to tailgate, and say they left their badge on the other side of the door and ask if you can badge them in, or let them borrow your badge to get theirs. If you help, they walk in and get security and HR and you're done.