IRS Announces Thwarted Cyberattack Using Stolen Social Security Numbers

(February 11, 2016, 12:19 PM EST) -- WASHINGTON, D.C. — In a Feb. 9 statement, the Internal Revenue Service announced that it experienced an automated cyberattack on its website that was “identified and halted” without compromising any taxpayer data.

(Statement available. Document #97-160225-020X.)

The IRS says that the attack on happened in January. The attack was focused on the site’s application for electronic filing PINs (personal identification numbers), which taxpayers need to file their returns electronically.

The attack was carried out by identity thieves using automated malware, the IRS states. The attackers...
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