PostScript printers extremely vulnerable outside of the network
If PostScript is the printer driver, the printer is vulnerable to what they call Cross-Site Printing attacks, documented in detail at Hacking Printers here. The bugs range from attackers exfiltrating copies of what’s sent to printers, to denial-of-service, code execution, forced resets and even bricking the targets. The work from the University Alliance Ruhr landed Read more about PostScript printers extremely vulnerable outside of the network[…]