Block AI-powered fraud before it reaches your platform
Secure every user interaction with AI-driven deepfake detection that adapts to emerging threats.
Block AI-powered fraud before it reaches your platform
Secure every user interaction with AI-driven deepfake detection that adapts to emerging threats.
The deepfake threat isn't coming, it's already here
Deepfakes and synthetic media are now standard tools in the fraudster's playbook.
Generating synthetic selfies that slip past basic image checks
Injecting fake videos directly into liveness verification flows
Manipulating document videos with static images disguised as genuine recordings
Coordinating attacks across borders to exploit regional verification blind spots
The cost of missing these attacks? Account takeovers, financial losses, and regulatory penalties that could have been prevented.
The deepfake threat isn't coming, it's already here
Deepfakes and synthetic media are now standard tools in the fraudster's playbook.
Generating synthetic selfies that slip past basic image checks
Injecting fake videos directly into liveness verification flows
Manipulating document videos with static images disguised as genuine recordings
Coordinating attacks across borders to exploit regional verification blind spots
The cost of missing these attacks? Account takeovers, financial losses, and regulatory penalties that could have been prevented.
Stop deepfakes at every layer
Selfie Deepfake Detection
Identifies and blocks AI-generated or digitally altered selfie images in real time.
Liveness detection
Verifies active human presence and filters out replays, masks, and synthetic identities.
Document Video Analysis
Authenticates identity documents captured on video, detecting static image injection and manipulation.
Location & Behavioural Analysis
Adds contextual intelligence—flagging suspicious patterns across location, device, and behaviour.
Stop deepfakes at every layer
Selfie Deepfake Detection
Identifies and blocks AI-generated or digitally altered selfie images in real time.
Liveness detection
Verifies active human presence and filters out replays, masks, and synthetic identities.
Document Video Analysis
Authenticates identity documents captured on video, detecting static image injection and manipulation.
Location & Behavioural Analysis
Adds contextual intelligence—flagging suspicious patterns across location, device, and behaviour.
Built for modern fraud prevention
Advanced machine learning
Continuously trained on the latest deepfake techniques and fraud patterns
Real-time detection
Instant analysis and risk scoring, no delays in your customer journey
Easy integration
RESTful API, comprehensive documentation, and dedicated supportticate the identity of every customer you onboard with real-time, automated KYC you can rely on.
Compliant by design
GDPR-compliant, SOC 2 Type II certified, meets regulatory standards
Global coverage
Supports verification flows across multiple markets and languages
Feature title 7
Authenticate the identity of every customer you onboard with real-time, automated KYC you can rely on.
Built for modern fraud prevention
Advanced machine learning
Continuously trained on the latest deepfake techniques and fraud patterns
Real-time detection
Instant analysis and risk scoring, no delays in your customer journey
Easy integration
RESTful API, comprehensive documentation, and dedicated supportticate the identity of every customer you onboard with real-time, automated KYC you can rely on.
Compliant by design
GDPR-compliant, SOC 2 Type II certified, meets regulatory standards
Global coverage
Supports verification flows across multiple markets and languages
Feature title 7
Authenticate the identity of every customer you onboard with real-time, automated KYC you can rely on.

Built for scale, security, and compliance
Designed for banks, fintechs, and regulated industries
Seamless integration into onboarding and authentication flows
GDPR, AML, and PSD2-ready
No single point of failure, layered protection by design

Built for scale, security, and compliance
Designed for banks, fintechs, and regulated industries
Seamless integration into onboarding and authentication flows
GDPR, AML, and PSD2-ready
No single point of failure, layered protection by design
Trusted by businesses that protect trust at every interaction
Trusted by businesses that protect trust at every interaction
By the numbers
95%
Deepfake detection accuracy across all layers
2X
2x
Fraud probability when location anomalies are detected
24/7
Real-time monitoring and continuous model updates
4
Independent detection layers, no single point of failure
Stay ahead of deepfake driven fraud
Stay ahead of deepfake driven fraud
Solutions
Solutions
Fourthline has been certified by EY CertifyPoint to ISO/IEC27001:2022 with certification number 2021-039.
Copyright © 2026 - Fourthline B.V. - All rights reserved.
Fourthline has been certified by EY CertifyPoint to ISO/IEC27001:2022 with certification number 2021-039.
Copyright © 2026 - Fourthline B.V. - All rights reserved.