Reading comments like yours makes me wonder what kind of mental model of the world some people are working with. Russia does not need HN comments to tell them where train stations are.
But you have to understand that information control during war requires a shift of mindset. It’s better to start controlling everything which could be used by the enemy even if they probably already have it than try to establish complex rules. It gives good habits to people.
Considering that that happened decades ago, I'm guessing their (and others) capability of doing those sort of things have only improved, not gotten worse. But that's just me guessing.