Account takeovers (ATO)

Stop Account Takeovers (ATO) & Credential Stuffing.

Go passwordless with Authsignal to protect against ATO and credential stuffing. Boost security with phishing-resistant passkeys, MFA, and adaptive rules.

<dark-button-outline>Create free account<dark-button-outline>

Trusted by

Rapid Response Playbook: Account Takeovers & Credential Stuffing

Learn how to defend against account takeovers with our rapid response playbook—empower your team to secure user accounts and stop credential stuffing attacks today!

<dark-button-outline>Play book<dark-button-outline>

Fastest way to integrate MFA and Passkeys

Rapid deployment with pre-built UI, components, SDKs, and rules engine.

Unified authentication user experience

Combine passkeys, biometrics, and MFA into a seamless user experience.

Integrates with your Identity-Provider (IDP)

Integrate MFA and passkeys into any identity slack.

Implement best practices with expert support

Receive expert guidance and support to achieve top-tier passkey adoption rates.

Frequently asked questions

Can I export or import rules and policies?

Yes, Authsignal supports the export / import of rules. Additionally on our Enterprise plan terraform is available.

Does Authsignal support custom data points in rule and policy creation?

Yes, Authsignal supports custom data points in rule creation. Send custom attributes (e.g., user role, transaction amount, third party risk score, blockchain address) via API and use them in the rules engine to tailor authentication policies.

Secure your customers’ accounts today with Authsignal.
Resources
Apple's WWDC25 Passkey Updates: Fast Forwarding The Journey To Passwordless
At WWDC 2025, Apple announced powerful passkey updates that streamline account creation, sync credentials, and automate upgrades, making passwordless login easier than ever. Discover the five key features and what they mean for developers, users, and the future of secure authentication.
June Update - AI Authentication Logic, Fast Backtesting, Advanced Banking Demo
Discover how Authsignal’s new AI assistant helps you understand complex rule logic in plain English, debug faster with rule backtesting, and fine-tune OTP rate limits—all from your dashboard.
Context-aware MFA: How to protect critical actions without killing UX
Discover how context-aware MFA balances security and user experience by adapting authentication based on real-time risk signals—protecting high-risk actions without frustrating users.
View all articles