No, I am not saying that the McCain was hacked. I don't know how the DDG steering is controlled but I would be shocked if it can be remotely hacked. If the USN has built ships that can be hacked so that their steering fails there should be many heads rolling.
However, private vessels using modern chart plotters, radars, auto pilots, etc., are most certainly vulnerable to hacking including taking over steering. I would hope that this is just a vulnerability in the private boat sector but it would not surprise me that there are vulnerabilities in commercial shipping as well. Certainly, with the push to have robot ships, the risk of hacking is very real.
I see what technologies are being developed for the private boat world and I can see how someone who is used to having multiple devices connected via LAN or Wifi would want to do the same on a boat but me thinks these technologies are exposing critical equipment to hacking. Some things do not need to be, and should not be, connected to the Internet. Any Internet connection needs to be controlled and minimized but the equipment suppliers are selling all of this wiz bang cool stuff to be WiFi enabled and it is worrisome. Some of it might be ok but given what I know about system security, how hard it is to get software even sorta secure AND THEN MAINTAIN that level of security, I do not have much confidence that these companies have the skills, people, and systems to secure and maintain the security of their devices. If the devices are not connected to the Internet, then one drastically reduces the risk of a security issue.
But I just don't see how the USN would have built ships that could be hacked via software that would allow steering to be taken over.
Ships do loose steering and/or the crew make mistakes. A large container ship ran aground near Antwerp this month when it "missed" making a turn. The AIS track shows the ship maintain it's heading right into shore. :shocked: One would think the ships Captain was on the bridge when this happened as well as a pilot so you have to scratch your head how this happened. I did not see any mention of steering issues but it is hard to believe the pilot and Captain just drove the ship into shore... :confused3:
Later,
Dan