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exploit

ik-SPLOYT /ɪkˈsplɔɪt/

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formaltechnical

(verb) To make full use of and derive benefit from (a resource). (noun, cybersecurity) A software tool or technique that takes advantage of a vulnerability in a computer system or network.

In cybersecurity, 'exploit' almost always carries a negative connotation, referring to taking advantage of a weakness for malicious purposes. In general usage, the verb can be neutral ('exploit an opportunity') or negative ('exploit workers').

The story behind the word. The word 'exploit' comes from the Old French 'esploit,' meaning 'achievement' or 'success,' which itself derived from the Latin 'explicare,' meaning 'to unfold, unravel, or display.' Originally, it meant to achieve something or make good use of resources. However, over time, particularly in the context of taking advantage of others or system weaknesses, it gained its negative connotation. In cybersecurity, an 'exploit' is literally 'unfolding' a vulnerability to gain access.

Word relationships

leverage: To use something to maximum advantage (often positive).
take advantage of: Can be neutral or negative, similar to exploit.
abuse: To use something improperly or for a bad purpose (always negative).

protect: To keep safe from harm.
safeguard: To protect from harm or damage.

Commonly confused with

attack: An 'exploit' is a method or tool used to take advantage of a vulnerability. An 'attack' is the act of using an exploit or other means to compromise a system.

Word family

exploitation (noun): The action or fact of treating someone unfairly in order to benefit from their work.
exploitable (adjective): Able to be exploited.

Collocations

exploit a vulnerability
zero-day exploit
remote code exploit
exploit kit
exploit resources

Example sentences

"Hackers developed a new exploit to bypass the operating system's security features." A cybersecurity report.
"The company plans to exploit new market opportunities in emerging economies." Business strategy.
"It is unethical to exploit the desperation of job seekers by offering unfairly low wages." Ethical discussion.

Memory hook

An 'EXPLOIT' is an 'EX-Ploit' (ex-plot) to take advantage of a weakness, like a hidden plot revealed. Unfold Weakness

When not to use

Be careful with the verb 'exploit' in general conversation, as it can imply taking unfair advantage. In cybersecurity, the noun 'exploit' is always negative.

Fun facts

The term 'zero-day exploit' refers to an exploit that takes advantage of a vulnerability that the software vendor is not yet aware of (day zero of awareness).
Ethical hackers often develop exploits to test system security and identify weaknesses before malicious actors can.