您不仅只需要深度防御。

You need more than defense in depth.

youdao

毕竟您必须每次都正确，而黑客在耐心攻破您的防御时，只需要对一次就行了。

After all, you'd have to be right every time, whereas, the hacker, with infinite patience to probe your defenses, only has to be right once.

youdao

面对共同的实际情况需要采取集体防御的行动。

Recognize Shared realities and the need for collective defences.

youdao