not everyone is happy with these new restrictions. the welsh and scottish first ministers want them to go much further. they want people to isolate for eight days and take the second pcr test on the eighth day and then only leave their homes when that comes back negative. however, so far number—macro has rejected that idea, saying the ideas so far are cautionary. —— so far number ten. the chief of mi6, britain's secret intelligence service, is warning that britain's spies need to work with global tech companies to combat rising cyber threats. richard moore says the increasing complexity of the technology used by those who want to do harm, meant m16's "boffins" couldn't compete alone. he's also been speaking about the global threat posed by china. our security correspondent frank gardnerjoins me from central london.