When a classified satellite network known as Black Signal suddenly goes dark, intelligence agencies around the world begin to panic. Hidden backdoors are activated. Military drones change targets mid-air. Global power grids flicker on the edge of collapse.
Former special operations commander Ethan Cross is pulled out of his quiet exile when a cyber-attack linked to his past resurfaces—this time involving his estranged younger brother, now a brilliant but reckless hacker.
As secret alliances fracture and three world powers prepare for covert retaliation, Cross must navigate underground war rooms, digital battlefields, and political betrayals to prevent a silent war from becoming a global catastrophe.
Black Signal Protocol is a high-stakes international action thriller packed with cyber warfare, elite operatives, and relentless pacing.
If you enjoy modern spy thrillers, military action, and global conspiracy stories, this book will keep you turning pages late into the night.