A Lithuanian man pleaded guilty last week to bilking Google and Facebook out of more than $100 million in an elaborate scheme involving a fake company, fake emails and fake invoices.

In an indictment unsealed by the U.S. Attorney for the Southern District of New York last week, the Department of Justice alleged that Evaldas Rimasauskas and other unnamed co-conspirators impersonated the Taiwan-based hardware manufacturer, Quanta Computer — with which both tech companies do business — by setting up a company in Latvia with the same name. Using myriad forged invoices, contracts, letters, corporate stamps, and general confusion created by the corporate doppelganger, they successfully bamboozled Google and Facebook into paying tens of million of dollars in fraudulent bills from 2013 to 2015.

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