In *Your Phone Betrayed You*, Orestes Tzortzis unveils the shocking reality behind the seemingly invisible signals that surround us daily.

This eye-opening exploration exposes how Bluetooth technology—ubiquitous in our smartphones, wearables, and everyday gadgets—acts as a silent spy, quietly collecting and transmitting our location, habits, and personal details without our knowledge.

From bustling city streets to crowded malls, your every move leaves behind a digital breadcrumb trail, easily aggregated and exploited by corporations, governments, or malicious actors.

Tzortzis dives deep into the mechanics of passive data collection, revealing the alarming extent to which our privacy is compromised in a hyper-connected world.

He also explores the murky legal landscape, exposing the loopholes and lack of regulation that allow this covert surveillance to thrive. Are we truly aware of how much our devices betray us?

And more importantly, how can we reclaim control over our personal data before it’s too late?

This book is a wake-up call for anyone concerned about digital privacy in an era of relentless surveillance.