Technology changes all the time, and operating systems are no different. From the era of DOS and punch cards to modern day touch screens and augmented reality, you can find every generation making their mark in a new way. With Windows 8 no longer receiving updates people are recommended to update to either 8.1 or Windows 10 to avoid security risks. The problem being, Nuclear Submarines use Windows XP still.
With the argument raging regarding if the UK still requires nuclear submarines, the large cost of which is a key part of the argument, cutting a few pounds here and there can only be good right? In a recent decision, the Royal Navy installed a variant of Windows XP (Windows for Submarines) onto their Vanguard-Class Submarines.
While operating in isolation and with so many years of updates and security investigations on the operating system, the Ministry of Defence is confident that the system will “remain safe and secure”. This comes amongst a series of wargames and exercises designed to help test and train people from across the world, all while concerns about submarines long term “stealth abilities” are being questioned due to the addition of swarms of drones and new systems being developed to counter them.
Networks are most at risk due to their access from external sources, and while cutting down on these is a great first step you will always be at risk. Using outdated software is risky, no matter how much support has been put into it but with more and more research and development being made into these systems you can be certain that anything they find will quickly be fixed.