This won’t save you from a canbus attack.
Once they access the wheel arch, with a £10 widely available device, they can basically talk to the brains of your car and tell it do what they want… control all systems, locked, deadlocked, without key, it simply does not matter. The flaw in the system is that bad.
Hence the outrage on many of these forums. It’s recall worthy. Especially as the root cause, in my opinion, is negligent design that is inherently flawed. For the RX, at least they are passively offering some physical deterrents, which is a small step in the right direction albeit it too slow and passive, especially for a customers possession that could cost ££££.
And to my knowledge nothing exists for LCs or NXs…