Blackout is a suspenseful novel by Marc Elsberg. The story takes place in a world where a massive cyberattack causes a complete blackout, disrupting all forms of communication and plunging society into chaos. As governments and intelligence agencies scramble to find the culprits, the book explores the vulnerabilities of our interconnected world and the potential consequences of a surveillance-driven society. Blackout is a thought-provoking and thrilling read.