--- title: "Stop account takeover & registration abuse | Ravelin" date: 2024-11-21T11:29:00+00:00 author: Ashleigh Luccini Gilera canonical_url: "https://www.ravelin.com/solutions/account-takeover-prevention-security" section: Pages --- Account security & ATO for merchants # Protect customer accounts and registrations. Block account registration abuse and account takeover attacks without adding friction for genuine customers with Ravelin's growth-oriented, scale-ready defenses. 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![Taco Bell rolling logo](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/Taco-Bell-rolling-logo_2025-04-28-154954_sthh.svg) - ![Love2 Shop rolling logo](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/Love2Shop-rolling-logo.svg) - ![GAME rolling logo](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/GAME-rolling-logo_2025-04-28-154955_zwgh.svg) - ![Evans Cycles rolling Logo](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/Evans-Cycles-rolling-Logo.svg) - ![F Inancial Times FULL rolling logo](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/FInancial-Times-FULL-rolling-logo.svg) - ![Ted Baker Rolling Logo](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/Ted-Baker-Rolling-Logo.svg) - ![La Redoute roling logo](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/La-Redoute-roling-logo.svg) - ![Sliding Logo paylolly](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/Sliding-Logo-paylolly.svg) [Read case studies ](/customers) ![Website Icons 2 Account Security problem 1](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/Website-Icons_2-Account-Security-problem-1.svg) From multi-accounting at registration to credential stuffing at login, fraudsters attack the entire ecommerce account lifecycle. Without context-aware defenses, you and your customers remain vulnerable to evolving identity threats. ![Website Icons 2 Promo abuse problem 2](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/Website-Icons_2-Promo-abuse-problem-2.svg) Legacy security fails to detect hidden device, network, and behavioral anomalies, allowing attacks to slip through the net. The result is a domino effect of disgruntled customers, brand damage, and new opportunities for criminals to attack from the inside – with refund abuse, unauthorized transactions and more fraud coming from once-legitimate accounts. ![464 Problem Solution Website Icons The Ravelin advantage 2](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/464-Problem-Solution-Website-Icons_The-Ravelin-advantage-2.webp) Ravelin analyzes identity and behavioral data across the customer journey with custom multi-model AI, a powerful rules engine, 9+ billion identity element consortium database, and best-in-class link analysis. **By returning instant risk recommendations, we block fake registrations and flag compromised account activity before any damage to your customer accounts or your reputation is done.** ![468 Solution Page Solutions image 1 White](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/468-Solution-Page_Solutions-image-1-White.png) ## Intercept compromised sessions with AI Ravelin uses custom machine learning at checkpoints across the shopping journey to stop account takeover in its tracks, slashing manual review times and reducing operational overhead. By analyzing critical data points – including login history, device data, location changes, and behavioral anomalies – our scalable models catch compromised sessions in real time. We monitor and retrain these models to adapt to shifting fraud tactics, ensuring maximum security and freeing your team to focus on high-level strategy without hurting conversions for legitimate customers. [Learn more](https://www.ravelin.com/insights/account-takeover-fraud) ![468 Solution Page Solutions images 4 Neon](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/468-Solution-Page_Solutions-images-4-Neon.png) ## Deploy precise controls across the customer journey Enforce business policy and protect against registration abuse and credential stuffing using our advanced rules engine and AI rule builder. Quickly deploy risk-based controls or velocity limits to stop high-risk behavior at registration, login, and checkout. Test your logic before deployment and combine rules with machine learning thresholds to step up security during attacks. [Learn more](https://www.ravelin.com/blog/ai-fraud-prevention-rules) ![468 Solution Page Solutions images 5 Neon 1](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/468-Solution-Page_Solutions-images-5-Neon-1.png) ## Automate account security with breached credential checks Ravelin runs fully automated checks against a database of 5+ billion leaked records. When a user logs in, registers, or updates their account, Ravelin instantly cross-checks a hashed copy of the credentials against known breach dumps. Our AI models seamlessly ingest this data, combining it with behavioral analysis to decide whether to allow access, demand multi-factor authentication, or block the session entirely. [Learn more](https://developer.ravelin.com/merchant/guides/account-takeover-integration/breached-credentials/) ![ATO Insights](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/ATO-Insights.png) ## Visualize attack narratives with advanced reporting and profiles Gain total visibility into the customer account lifecycle with automated reporting designed to save your team hours of manual work. Our AI query builder allows your team to quickly generate bespoke reports within Ravelin Insights, while rich customer profiles provide the heatmaps and IP timelines needed to visually reconstruct attack narratives. Expose automated velocity at a glance – maximizing operational efficiency and enabling your team to make fast and accurate decisions. [Learn more](https://www.ravelin.com/blog/fraud-reporting-insights-ai-queries) ## See the latest Ravelin product updates Discover everything that's new and improved on the Ravelin Dashboard and across our solutions by watching our latest Product in Focus video. ## Ready to get started? Discover how our bespoke platform reduces fraud losses, boosts approval rates, and earns you loyal customers. Speak with one of our fraud experts to learn how we can support your company's secure growth. [Connect with the Ravelin team ](https://www.ravelin.com/contact-us) ![450 Website Image 5](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/450-Website__Image-5.png) More about account security [![Rethinking online fraud through criminology, from opportunity to repeat victimization](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/270128/455-Criminology-Blog-Images-885x505.webp)Articles ### Rethinking online fraud through criminology, from opportunity to repeat victimization ![Meet The Team Katrina Product Manager At Ravelin](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_33x33_crop_center-center_none_ns/866/meet-the-team-katrina-product-manager-at-ravelin_181024_074740.webp)Katrina Scott, Product Director](https://www.ravelin.com/blog/fraud-criminology-opportunity-repeat-victimization) [![Cybersecurity month: Turning customers into an ATO defense through education](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/269018/445-European-Cybersecurity-Month-885x505-%E2%80%93-1.webp)Articles ### Cybersecurity month: Turning customers into an ATO defense through education ![Meet The Team Katrina Product Manager At Ravelin](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_33x33_crop_center-center_none_ns/866/meet-the-team-katrina-product-manager-at-ravelin_181024_074740.webp)Katrina Scott, Product Director](https://www.ravelin.com/blog/cybersecurity-awareness-for-ato) [![Fraud in online travel: What it is and how it affects businesses](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/1661/vw-camper-336606_19201.webp)Articles ### Fraud in online travel: What it is and how it affects businesses ![Ravelin Symbol Blue 1](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_33x33_crop_center-center_none_ns/187712/Ravelin-Symbol-Blue-1.webp)Ravelin Technology](https://www.ravelin.com/blog/fraud-in-online-travel-agencies) Load more <![CDATA[YII-BLOCK-BODY-END]]> [![Rethinking online fraud through criminology, from opportunity to repeat victimization](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/270128/455-Criminology-Blog-Images-885x505.webp)Articles ### Rethinking online fraud through criminology, from opportunity to repeat victimization ![Meet The Team Katrina Product Manager At Ravelin](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_33x33_crop_center-center_none_ns/866/meet-the-team-katrina-product-manager-at-ravelin_181024_074740.webp)Katrina Scott, Product Director](https://www.ravelin.com/blog/fraud-criminology-opportunity-repeat-victimization) [![Cybersecurity month: Turning customers into an ATO defense through education](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/269018/445-European-Cybersecurity-Month-885x505-%E2%80%93-1.webp)Articles ### Cybersecurity month: Turning customers into an ATO defense through education ![Meet The Team Katrina Product Manager At Ravelin](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_33x33_crop_center-center_none_ns/866/meet-the-team-katrina-product-manager-at-ravelin_181024_074740.webp)Katrina Scott, Product Director](https://www.ravelin.com/blog/cybersecurity-awareness-for-ato) [![Fraud in online travel: What it is and how it affects businesses](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/1661/vw-camper-336606_19201.webp)Articles ### Fraud in online travel: What it is and how it affects businesses ![Ravelin Symbol Blue 1](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_33x33_crop_center-center_none_ns/187712/Ravelin-Symbol-Blue-1.webp)Ravelin Technology](https://www.ravelin.com/blog/fraud-in-online-travel-agencies) Load more