Huawei and 5G

Mark Francois Excerpts

Wednesday 4th March 2020 Westminster Hall

[Sir Iain Duncan Smith]

That is the point. Each time, we are told that they will reduce, but, in fact, we get more and more addicted to them and are unable to change.

When the Government announced the figure of 35%, they made the point that the plan to exclude Huawei products from the core of the 5G infrastructure meant that we would solve the problem by restricting them only to the edge, as it was described. This position critically rests on the assumption that the core cannot be compromised from the edge. Most cyber experts whom I have spoken to know that this is an unsafe assumption, because they know that the whole 5G network can be attacked starting from the compromised edge, given the nature of change to the technological capability of the edge.

The edge components can be compromised. Indeed, there is some evidence that such attacks have already taken place on a limited scale elsewhere. For example, a hostile adversary might disable our 5G network by simply shutting down our antennas and/or routers at the edge by remotely activating the malware already buried inside many of those processors. Those embedded in the edge will have kill switches, which are currently nigh on impossible to detect and, therefore, to mitigate.

[Mr Mark Francois (Rayleigh and Wickford) (Con)]

My right hon. Friend is making an excellent speech. One facet of living in a free country is that we are free to make our own mistakes. This is the first big mistake that we have made. As a former Armed Forces Minister, I want to reinforce everything he has said. Given what I learned when I was in office, the idea that we can keep them securely on the edge is complete and utter nonsense.

[Sir Iain Duncan Smith]

I agree with my right hon. Friend and he will see that in the course of my remarks I will point out that we—alone, it appears—are taking an enormous gamble.

The second reason the Government prayed in aid of their decision on 5G was the fact that it offered three main benefits: faster data transmission rates, shorter delays and increased network capacity. While faster data transmission rates can improve user experience—there is no doubt about that—for most people, 5G will not significantly impact their experience. Tasks such as viewing a movie will not be perceptibly different from 4G. In any case, the data speeds offered by 5G—100 megabits per second to 1000 megabits per second—are in the range offered by more conventional superfast fibre broadband. In many cases, the desired performance can and should be achieved by other means. Completing the roll-out of superfast fibre broadband, which my Government have constantly promised to complete to the level it should be at, is the No. 1 priority. Further, that will affect the ability of 5G to operate.

--- Later in debate ---

[Sir Iain Duncan Smith]

The point I am making is that the systems and everything else that is being used are making things very vulnerable. The right hon. Gentleman makes my point exactly.

I am worried about the Government mobile system, which I understand the Government are working on. As usual for the civil service, it has some ghastly acronym. It is called gomo for short, which rather describes the process that we have been going through so far with Huawei. The Government have decreed that it will be one supplier only. It stands to reason that unless the Government block untrusted providers from the system, we will likely be handing over control of yet another vital and sensitive system to the organisation under discussion. That is a big question for the Government. Will they ensure that when that contract is let, the supplier will not have any input from untrusted providers such as Huawei? The Minister needs to answer that question.

[Mr Francois]

And can John Lewis bid for it?

[Sir Iain Duncan Smith]

I do not think John Lewis is in the market, but we can check that. I have not been there for any telecommunications.

I say to my colleagues and to you, Mr Paisley, that the situation is an utter mess at the moment.