When you build something small, you can easily see all the doors and properly guard them.

As you build something bigger and bigger, quickly, with several people building, guarding all the doors becomes exceptionally difficult without a kind of aggressive discipline which is contrary to the "go fast" culture.

Cybersecurity in practice until now, for most companies, has been an insurance problem, not a quality problem.

Such companies are quickly discovering that insurance is a post-hoc partial correction and not a proper solution.

This situation will not improve anytime soon for most companies.

The solution does not require any new magical tools.