It's not always bad to be a minnow

The tactic of aiming at the rich and powerful with an online scam is referred to by computer security experts as whaling. The term is a play on phishing, an approach that usually involves tricking e-mail users — in this case the big fish — into divulging personal information like credit card numbers. Phishing attacks that are directed at a particular person, rather than blasted out to millions, are also known as spear phishing.

[From Larger Prey Are Targets of Phishing - New York Times]