* Vitaliy Katnelson: Michael Dell, who’s your daddy?

* Derek Thompson: Why greeting cards are so expensive

* Y2Sequester: Don’t worry, the world won’t fall apart on March 1

* Morning Call: European shares flat and the Nikkei climbs.

* Energy Future Holdings: Bankruptcy a possibility

* Matt Levine: Dell board asks for shareholder trust

* Suzanne McGee: Confessions of Barclays’ new CEO

* Tax loophole: Hedge fund money takes a Bermuda holiday

* Paul Murphy: How not to speak to your regulator

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* Original source: The @BurgerKing and @Jeep hacker unmasked?

* Related: Is one site responsible for big tech company hacks?