Have just received a new router from Plusnet see above.
According to the latest Which report it indicates vulnerable to attack and not secure enough despite replacing the Technicolor one, previous one which again is not secure enough.
Which indicate a fix is to be issued to rectify the security problem and they will be checking this to see if it is implemented.
The very latest router PlusNet Hub One basically a BT Home Hub 5, has much better security than the Technicolour or Sagemcom.
As usual very difficult to contact PlusNet.
My question is why are PlusNet issuing their customers with poor secured routers?