It's the twilight of the old millennium. The Cold War is over. Intelligence agencies have let down their guard.
Deep inside commercial software used worldwide, something dangerous is hiding.
A Race Against Time
Swedish stockbroker Anders Mattson uncovers a conspiracy linking a stolen Soviet warplane to a looming terror attack.
His only ally? A mysterious hostage hacker who can trace the buried shadow code.
"Shadow Code captures the pulse-pounding tension of the intelligence world before the Twin Towers fell — when danger hid in plain sight and men operated on instinct, not algorithms."
Mark Owen, former Navy SEAL Team 6 and New York Times bestselling author of No Easy Day: The Firsthand Account of the Mission That Killed Osama Bin Laden