4 ms·
I can only guess it's people who think of their IP as a password. Like, who's going to guess the IP, right.
by shurcooL 11y ago
I can only guess it's people who think of their IP as a password. Like, who's going to guess the IP, right.
- cjmoran 11y agoI have to ask, how does one come across such open servers? Do you just try common ports on random IP addresses until you find one that works?
- gravypod 11y agoLook up Zmap
- zanny 11y agoThere are only 4 billion IPV4 addresses. Just iterate port 5900 until you get a response, bam, VNC server.
- spydum 11y agoShodan.io is pretty good index of open ports on the internet
- achillean 11y agoShodan has been keeping track of publicly accessible control systems for several years now and you can use the search engine to identify them. As a starting point check out: https://www.shodan.io/explore/category/industrial-control-systems https://www.shodan.io/explore/category/industrial-control-sy...
- ATsch 11y agoanother, newer alternative is https://github.com/robertdavidgraham/masscan https://github.com/robertdavidgraham/masscan note that doing this is a very good way to get angry letters from your ISP