Users warned not to open email claiming to be from Microsoft concerning a Windows 10 update. Users have been warned not to download a fake Windows 10 update which is actually packed with malware.Security researchers from Trustwave's SpiderLabs have uncovered a new malicious campaign that spoofs an urgent update email from Microsoft to infect user's systems with the Cyborg ransomware.Targeted users first receive an email with either the subject line 'Install Latest Microsoft Windows Update now!' or 'Critical Microsoft Windows Update!' which is already suspicious as Microsoft pushes Windows updates through its operating system and never through emails. Donald Trump...