An airliner’s controls abruptly fail mid-flight over the Atlantic. An oil tanker runs aground in Japan when its navigational system suddenly stops dead. Hospitals everywhere have to abandon their computer databases when patients die after being administered incorrect dosages of their medicine. In the Midwest, a nuclear power plant nearly becomes the next Chernobyl when its cooling systems malfunction. At first, these random computer failures seem like unrelated events.
It’s two years after the Zero Day attacks, and cybersecurity analyst Jeff Aiken is reaping the rewards for crippling AlQaida’s assault on the computer infrastructure of the Western world. His company is flourishing, and his relationship with former government agent Daryl Haugen has intensifiedsince she became a part of his team. But the West is under its greatest threat yet. A revolutionary, invisible trojan that alters data without leaving a trace has been identified, roiling international politics.