The launch of the Open Banking Framework by the Saudi Central Bank (SAMA) has ushered in a new era of innovation. However, opening up financial data to third parties introduces significant risks. To mitigate this, SAMA enforces the Cyber Security Framework (CSF), a comprehensive set of controls that applies to banks, insurance firms, and financing companies.
For fintechs and banks entering the API economy, compliance is the gateway to the market. Here is how to align your fraud detection capabilities with SAMA CSF and Open Banking standards.
Securing Electronic Banking Services
SAMA's CSF (Section 3.3.13) explicitly requires defined security standards for electronic banking services to safeguard customer confidentiality and integrity. This includes preventing unauthorized access and detecting anomalies in customer behavior.
JA4+ network fingerprinting analyzes the technical details of every connection request. If a request comes from a known malicious tool or a suspicious residential proxy network — often used to bypass 3D Secure checks — it gets flagged instantly. This granular traffic inspection helps meet the rigorous security standards for electronic banking mandated by SAMA.
A device intelligence layer correlates network-level signals with device fingerprints and behavioral data, providing multi-layered protection for digital channels. For a technical deep dive on detecting proxy traffic, see our post on hunting residential proxy connections.
Identity and Access Management
Strict access control is a pillar of the SAMA framework (CSF Section 3.3.5). The regulations demand that access is restricted based on business requirements and that user identities are rigorously authenticated. In the context of Open Banking, this means ensuring that the entity requesting data is authorized and that customer consent is valid.
Risk-Based Authentication (RBA) analyzes the context of every login attempt — location, device health, connection type — and calculates a risk score:
Low Risk
Known device, home IP, normal behavior pattern — allow a frictionless experience to maximize customer retention.
Medium Risk
New device or unusual location — trigger step-up authentication (MFA) for verification.
High Risk
Proxy connection, spoofed fingerprint, or bot-like behavior — block the attempt and alert the fraud team.
This dynamic approach aligns with SAMA's push for strong authentication without destroying the user experience defined in the Customer Experience Guidelines of the Open Banking Framework. An AI-managed risk engine automates these decisions in real time.
Third-Party Risk Management
SAMA places a heavy emphasis on managing risks arising from outsourcing and third-party vendors. When you integrate third-party services, you remain responsible for the security of the data.
Detailed audit trails and data logging support your reporting obligations to SAMA. The ability to detect credential stuffing and account takeover attacks protects your user base from the ripple effects of breaches that may occur elsewhere in the supply chain. Managed watchlists and velocity controls add another layer of automated defense against high-volume automated attacks.
A comprehensive fraud resilience assessment can identify gaps in your third-party risk posture before SAMA auditors do.
Key Takeaways
- SAMA CSF Section 3.3.13 requires granular security controls for electronic banking — network fingerprinting and device intelligence meet this mandate
- Risk-Based Authentication balances SAMA's strong authentication requirements with the frictionless experience Open Banking customers expect
- Third-party risk management requires detailed audit trails and proactive detection of credential-based attacks across your API ecosystem
- Compliance is the gateway to Saudi Arabia's Open Banking market — aligning your fraud stack with CSF controls is a business enabler, not just a regulatory burden
Whether you are a licensed PSP, a digital bank, or a fintech in the Sandbox, SAMA compliance is non-negotiable. The technical controls — from behavioral biometrics to advanced threat detection — empower you to meet the SAMA Cyber Security Framework with confidence while scaling in Saudi Arabia's thriving fintech ecosystem.