Microsoft rolls out Windows 10 security fix after NSA warning

US agency revealed flaw that could be exploited by hackers to create malicious software

Microsoft is rolling out a security fix to Windows 10 after the US National Security Agency (NSA) warned the popular operating system contained a highly dangerous flaw that could be used by hackers.

The NSA revealed during a press conference on Tuesday that the “serious vulnerability” could be used to create malicious software that appeared to be legitimate.