hacker

One who is expert at programming and solving problems with a computer.

One who uses a computer to gain unauthorized access to data, or to carry out malicious attacks.

A computer security professional.

Something that hacks; a tool or device for hacking.

A fork-shaped tool used to harvest root vegetables.

Someone who hacks.

One who is inexperienced or unskilled at a particular activity, especially a sport such as golf or tennis.

One who operates a taxicab