Telecommunications (Security) Bill — House of Lords, 2021-06-29
Topic: Technology
Merlin Hay (Crossbench, Unknown): My Lords, this Bill is generally welcomed and very well intentioned, but it really lacks any effective parliamentary or judicial oversight, as has been quite forcefully pointed out. I agree with everything the noble Lord, Lord West, said on this issue. We should use the ISC for this. As regards the excuse that designating a vendor or something might leak too early, it will leak anyway—something as big as that will be all over the place in five minutes This is not without cost and pain, and we are already seeing it. The Government have already revised their target for rolling out full fibre from 100% coverage to only 85% by 2025. The disruption caused by a rule to, say, extract Huawei or anything from the network has far-reaching consequences. After all, way back at the end of the 1990s, I think, we gave the contract for redoing the BT 21st Century Network to Huawei and not Marconi. We bankrupted a British company and gave it to China. That decision was taken a long time ago, so it is embedded in all our ordinary telecoms at the moment—not 5G, but the ordinary stuff that our telecoms are running over. We must be careful about this revising down of our targets, because it will affect our global competitiveness. We must be careful not to cut off our nose to spite our face. It is very easy to take a high moral stand, but at the end of the day we also have to survive on the global stage What this Bill does may be very effective for blocking foreign access, in trying to ring-fence the UK, but we could also create a single point of failure if we are not careful. There are not many suppliers of equipment of the type that will run the backbone of the internet. We are basically talking about Cisco and Huawei; Samsung also has a whole load of stuff out there; there are a whole lot of others—such as Nokia, Juniper and Hewlett Packard Enterprise—but nothing is quite as big as Cisco and Huawei. One of our problems is knowing whether Cisco is okay; some of its components, such as motherboards and other things, are manufactured in China. With the global supply chain, it is not as simple as it seems. The second thing that worries me is this assumption that, just because we do not have Chinese equipment in the UK network, we are safe. First, China is not necessarily the only one interested in what we get up to; when you get into trade wars, many people who may appear to be our allies are maybe not on our side entirely when we are negotiating international contracts, so we should be careful of that. The other thing is that, if we create a monolith with one supplier—it does not matter who it does not include—it is vulnerable. The way the internet works at the moment is that, if you have multiple suppliers sitting in Britain, it does not matter whether they are hostile or not. Routing over the internet is inherently vulnerable because of the way it is constructed. However, it splits your message up into lots of packets that go over different routes. If they are going through lots of different people’s equipment, it is impossible for any of them to get the whole message; if it is all with one supplier, there might be technical ways they could do it. Funnily enough, one of the better security solutions is to mix them all together and keep it that way Next, there is a lot about trying to have the right rules and regulations and all that, but ensuring best practice cannot guarantee network security. Our current communications network has grown like Topsy; it is a mixture and mishmash of digital infrastructures all sitting on top of a whole lot of analogue stuff. It is very complex, with lots of ill-defined interfaces sitting in there. If you are going to start ripping some of it out and say that we have to do it by a deadline, you need to know what is there before you do it. This means we will have to maintain very accurate and secure databases—otherwise that is a vulnerability—probably down to component level, but certainly batch level, of what is in there, so that if you suddenly discover a vulnerability somewhere, you can get the other stuff out as well. We must do this categorisation of our assets in the network. That in itself is a security risk because it is very interesting to a foreign supplier, so that part of it is very difficult As for Ofcom—I am interested in this—we need some further clarity on how it will interpret the legislation, impose penalties and all the bits and pieces like that. The manner in which it develops its role as regulator will be vital for it to be a success, and how it decides what the significant risks are will be very important. On my noble friend Lord Vaux’s point, I have been told by someone that Ofcom’s reach could be extended because the legislation is very generally written to cover services—for instance, they were talking about banking fraud—and public electronic systems. In fact, it could drag in non-telcos, because they are services. It is not just about the hardware and equipment behind it, though it all started off with Huawei. There is a lack of clarity Someone had a very good idea, which has been adopted for some fintech stuff, that we could maybe have sandpits, where new entrants to the market could develop new stuff—new equipment, et cetera—and try out their ideas in a realistic environment to make sure that they are okay and will work before they put them into the network, if it is a secure network. I think that is a very good idea. Another very good idea put to me is that we should have the assistance of an independent commissioner and a technical panel overseen by Parliament and the judiciary. It is needed here. This model is used by the ICO and would probably be very helpful, so I would like it considered.