Spy agency GCHQ told me Gmail's more secure than Microsoft 365, insists British MP as facepalming security bods tell him to zip it

Keep using the provided tools, NCSC says

Conservative MP Tom Tugendhat has publicly claimed GCHQ sources told him Gmail was more secure than Parliament's own Microsoft Office 365 deployment - but both Parliament and a GCHQ offshoot have told him to stop being silly....