At Censys, our goal is to capture an accurate representation of the Internet at any given time. But, not only is the Internet large, our investigations and prior research show that many of the services on the Internet don't respond on their standard port. You would expect Modbus to be found only on port 502, you can also find Modbus?on other, non-standard ports. In a new blog, the Censys research team shows how we use independent measurement and research to verify?where?to scan in a more focused way, concentrating on on ICS protocols as a case study. Check it out here: https://lnkd.in/g24sYhJS
