In this global WannaCry ransomware epidemic, Windows 7 took more than 98% of the attacks. While the old Windows XP still has a huge user base, it has received relatively few attacks. Microsoft is also very convinced to immediately release Emergency repair patch.
In fact, in addition to a large number of individual users, now in many sensitive places, Windows XP is still popular, and the danger it contains is also needless to say.
For example, the British Trident nuclear submarine is still running Windows XP, and there is no plan to upgrade.
It should be noted that this type of nuclear submarine is the only kind of nuclear strike platform in use in the United Kingdom and is the country’s deterrent force.
Experts pointed out that the target of a nuclear submarine is undoubtedly very attractive. Once the virus finds an invasion route, it will certainly not let go.
Sebastian Jesson-Ward, an expert in British security company Serviceteam IT, pointed out: "In the cyber security community, Trident (nuclear submarine) running Windows XP is already an open secret. This means that they are in the NHS (National Health Service of the UK) and The ransom viruses encountered by other agencies are also vulnerable. This is no joke. These old systems without security updates are threatening national security."
The relevant British authorities stated that the Trident nuclear submarine is in an isolated environment, especially if there is no internet link after going to the sea, and the virus has no way to enter.
However, security experts retorted that the hackers could launch an attack when the nuclear submarine landed on the shore, and set off after the nuclear submarine had left Hong Kong. Moreover, there was no airtight wall in the world.
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