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phishing

British  
/ ˈfɪʃɪŋ /

noun

  1. the practice of using fraudulent e-mails and copies of legitimate websites to extract financial data from computer users for purposes of identity theft

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of phishing

C21: from fishing in the sense of catching the unwary by offering bait; computer-hacker slang often replaces f with ph


Explanation

Phishing is a scam in which someone emails a victim intending to trick them into revealing bank numbers, passwords, or other sensitive information. Phishing messages often appear to come from reputable companies. Phishing is a common cybercrime involving fraudulent messages that look very real. The person receiving the email may believe it's from their bank, for example, asking them to confirm their social security number or credit card details. With this information, the attacker can move to identity theft, installing malware, or stealing money directly from the victim's account. Hackers reportedly started using this term around 1995, influenced by phreak, a slang word for someone who hacks into a phone system.

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Vocabulary lists containing phishing

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He says staff fear they could be targeted, or that criminals could use the data to create highly convincing phishing attempts, scams or demands for bribes.

From BBC ● Sep. 25, 2026

The ads, which came as paper mailers — in contrast to soon-to-be popular malware, pop-up ads and phishing emails — were decidedly less invasive and easily ignored.

From Salon ● Aug. 21, 2026

Is this a phishing scam — or am I suddenly popular?

From MarketWatch ● Aug. 10, 2026

Plus, retirement accounts are being supercharged with startup stocks, and a small beach town is in turmoil over a $545,000 email phishing scam.

From The Wall Street Journal ● Jul. 22, 2026

Once in a while I’d leak stuff about phishing scams.

From "Burning Blue" by Paul Griffin

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