Guard against fraud with Vonage Protection Suite and Two-Factor Authentication
Enable better customer and business protection, set up user-friendly verification, and enhance the customer experience. It all starts with our comprehensive protection solution and patented 2FA technology.

Vonage Protection Suite
Shield your business against rising fraud attacks. Simply add the suite of tools to meet your needs:
Vonage Fraud Defender
Detect and block toll fraud by using Smart Network blocks, with efficient self-service unblocking.Vonage Management APIs
Simplify your compliance with our Report, Redact, and Audit APIs for app-based compliance and security.Vonage Number Insight API
Access real-time, accurate fraud assessment data for global phone numbers using the Vonage Fraud Score capability.Fraud prevention services
Customize your protection with fraud detection software, silent network authentication, SIM swap detection and prevention, and more.
Build 2FA into your app
Use multi-factor authentication solutions to help protect against fraud across phone, mobile, and text communications.
Keep it simple: Validate customers around the world at scale with one-time passwords (OTP), in line with local compliance, and only pay for successful verifications.
Enable multichannel authentication: Offer verification across SMS, voice (TTS), WhatsApp, WhatsApp Interactive (no OTP), email validation, and Silent Authentication.
Customize: Tailor the failover sequence to your preferred channels and generate and manage your own PINs.
Receive callbacks: Configure webhooks to receive summary callbacks related to Verify requests and network blocks.





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