It's called whaling, and it's so stupid that it's actually pretty amusing.

Today is Bóndadagur, "Husband's Day," when Icelandic wives feed their husbands "dried fish, smoked lamb, putrefied shark and soured blood and liver pudding along with other soured meat products, including ram testicles" as a token of their love.

The latest email phishing attacks reveal a new tactic: Rather than go after lowest-common-denominator suckers, savvy frauds are going after executives and other big-money targets — "whaling" in security-speak. A recent attack appeared to be a subpoena for a San Diego District Court case, with the attached file…