The government has launched a public consultation into whether VPNs should be age-restricted Sign up to our free weekly IndyTech newsletter delivered straight to your inbox Sign up to our free IndyTech newsletter Sign up to our free IndyTech newsletter Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Virtual private networks (VPNs) have long been used to hide location and protect online privacy. But since the introduction