Forget cybercrime — “creepers” are an old-school threat to your business - Crawford Ellenbogen

“Creepers” are thieves who gain access to a company’s office or
other physical facilities via unlocked doors and social engineering tactics.
Once in, they steal proprietary information, inventory, computers and personal
property, or gather information that makes it easier to hack your network. To
prevent creepers from robbing your business, install security cameras, keep
doors locked at all times, issue photo badges to employees, and instruct them
to report any strangers on the premises. If workers are afraid to approach
someone, they should report the person to a designated authority figure or
building security.