Fatal encryption

the long version

"Dressed as Kermit the Frog on Halloween night, an unemployed Alex Bellamy wonders where his life went wrong. It could be worse. A few miles away, Zachary Ternoway is stabbed at his front door. In need of cash, Alex agrees to help catch a computer prankster at McKinleys' Department Store. But things turn serious when someone vows to permanently encrypt the store's data and torch the building unless ten million dollars is handed over in two weeks. Alex knows there's a connection between the murder and the extortion threat, yet time's running out. People are questioning his competency, and a killer's threatening his life."--Jacket.