黑帽骇客会迟疑参加这样的竞赛，他们担心自己被公众认识。要发现他们有其他的方法。
Villains with those nefarious aims - "black hats" -would hesitate to enter such a contest, for fear of breaking cover; there are other ways to detect them.
这类被称为“骇客”或“黑帽”的黑客遍及互联网，专门利用电脑系统为非作歹。
The Internet abounds with4) hackers, known as crackers or "black hats", who work to exploit computer systems.
这类被称为“骇客”或“黑帽”的黑客遍及互联网，专门利用电脑系统为非作歹。
The Internet abounds with4) hackers, known as crackers or "black hats", who work to exploit computer systems.
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