Translation of "Hacking" in Japanese

I'm concerned about my wife's hacking cough.

妻の乾咳が気になります。

There should be a law against computer hacking.

不正アクセスは、法律で取り締まるべき。

This program is going to focus on computer hacking issues today.

今日この番組でハッカーの問題をクローズアップするんだって。