Another term for an attacker is a black hat.

攻击者的另一个词汇是 黑帽（black hat）。

youdao

He was a big man in an old black suit and a black hat and coat.

他是个高大的男人，穿件黑色的旧衣服，披着件黑色外套，戴着顶黑色的帽子。

youdao

The Toaster wears a black hat and coat and hides his face with a hood or scarf.

祝酒人头戴黑帽身穿黑衣，用围巾裹着面庞。

youdao

He places his tall black hat on his desk and opens a large window.

VOA: special.2010.05.10

He is wearing a tall black hat and a long coat.

VOA: special.2010.04.25

They said he had often worn a black hat with a scarf covering his face.

BBC: CCTV picture of robbery suspect

While a black hat hacker would take the info in all probability keep coming back to the well for more.

FORBES: Are Hackers The 21st Century's First Revolutionary Movement?

He is described as white, of medium to heavy build, wearing dark clothing with a black hat or hood and a sleeveless, yellow high-visibility jacket.

BBC: Colin Hall