These behemoth systems do far more than just make copies,
confusing their users, and opening up vulnerabilities to the company. Although copying may be the main business of the machines, they can also scan, fax, send and receive vital company information — all in one place. Essentially, these machines have become a networking hub within the workplace, where each new action or service provides a new opportunity for exploitation wirelessly, by ethernet cable, or by both.
Researchers have recently been investigating access on printer/copiers as a potential opportunity for information leakage or industrial espionage, or even sabotage. In a January 2017 Quocira survey of 200 US and European businesses, more than half reported some data loss through intercepted print jobs (50%), access and loss or theft of printer hard disk data (48%), documents emailed externally (44%), or outright hacking of the printer system to gain company network access (18%). Some hackers have been very clever in attacking these systems. more