You are a nice person, so you hold the door open for the person running in behind you. Since you needed to use your ID badge to open the door, the person running in behind you is; this is

tailgating; an unintentional threat to your organization

tailgating; a good way to show kindness that causes no harm

shoulder surfing; an unintentional threat to your organization

user profiling; an intentional threat to your organization

shoulder surfing; a good way to show kindness that causes no harm