The VNC Roulette service is exposing on the Internet thousands of computer systems using insecure and easy to hack VNC connections. The service reveals users browsing Facebook, accessing personal email accounts, or accessing a SCADA system. CCTV surveillance cameras, medical equipment, electricity generators, desktops, home alarm equipment and many other systems are not properly protected and open on the internet. The website has already gathered imaged from about 550 systems open over the Internet. The snaps were taken since 2015, some of them were taken this month and are still up and running.”]
Source: http://securityaffairs.co/wordpress/45688/hacking/vnc-roulette.html