DataDome Account Protect is a fraud prevention product focused on securing account-level interactions across the user journey. It analyzes the intent behind each interaction — whether originating from human users, automated bots, or AI agents — to detect and block fraudulent activity before it causes downstream harm. The product targets two primary threat categories: account takeovers (ATOs) and fake account creation. These threats serve as entry points for broader fraud patterns including credential stuffing, card testing, identity theft, loyalty point abuse, SMS pumping, and form or app spamming. Account Protect uses adaptive AI models that continuously learn from new attack patterns across sessions and accounts. It tracks behavior throughout the user journey with real-time risk scoring, enabling it to distinguish between legitimate users and malicious actors — including hybrid attacks that combine automated AI agents with human activity. Teams across fraud, security, and customer support can access account-level threat insights to coordinate responses. Responses to high-risk profiles can be automated, with options to block, challenge, or lock access. The product also addresses account sharing detection, identifying when credentials are shared in ways that may violate platform terms of service. Key reported outcomes include a 99% reduction in account takeovers, 95% time saved on fraud dispute handling, and reductions in chargebacks, fraudulent charges, and reliance on per-transaction fraud tools.