Hackers often attack websites to steal information.

黑客经常攻击网站以窃取信息。

The hacker attacks the website to steal information.

黑客攻击网站以窃取信息。

Advances in cryptography have made it harder for hackers to steal information.

密码学的进步使得黑客更难窃取信息。

But the word hacker is also used to describe a person who tries to steal information from computer systems.

但是，黑客一词也用于形容试图从计算机系统非法窃取信息的人。