As a new and more secure network becomes widely adopted, the current Internet might end up as the bad neighborhood of cyberspace.

当这种更为安全的新网络被广为采用，现在的互联网可能最终被视作坏的网络空间而终结。

youdao

A secure, stable and prosperous cyberspace is of great significance to all countries and the world.

一个安全稳定繁荣的网络空间，对各国乃至世界都具有重大意义。

youdao

In reality, we don't need to develop a new set of fancy all-powerful weaponry to secure cyberspace.

WSJ: Battling the Cyber Warmongers