Deepfakes are AI-generated videos, images, or audio that look and sound real but are completely fake. By feeding an AI footage or voice samples, it learns to recreate a person convincingly, copying facial expressions and tone. What started as memes of celebrities has evolved into a dangerous tool that can impersonate CEOs to scam employees or manipulate markets. This video explores how deepfakes are shaping politics and security, and why trust is everything in business.