ACH FRAUD MONITORING & RISK SCORING
Risk-Based ACH Fraud Monitoring Built for Nacha’s 2026 Requirements
Explainable risk scoring and anomaly detection to support human review, compliance, and audit readiness — without disrupting ACH processing.
ACH fraud risk is evolving—and so are regulatory expectations. Under Nacha’s 2026 ACH risk-based monitoring requirements, financial institutions must implement processes to identify anomalous and potentially fraudulent ACH activity. ACH RiskLens delivers explainable, repeatable ACH risk scoring and monitoring—without disrupting transaction processing or inserting friction into ACH workflows.
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Built to Support Nacha’s 2026 ACH Risk-Based Monitoring Requirements
ACH RiskLens supports regulatory expectations including:
- Risk-based monitoring of ACH originations
- Identification of anomalous ACH activity
- Use of standardized ACH metadata
- Documented, repeatable monitoring processes
- Support for investigation, review, and escalation
How it Works
Risk-Based Transaction Scoring
- A numeric risk score (0–100)
- A risk tier (Low / Medium / High)
ACH-Specific Risk Logic
Risk scoring incorporates fraud scenarios such as:
- Unauthorized ACH activity
- Social engineering and account compromise
- Elder financial exploitation
- First-time or newly changed originators, SEC codes, or counterparties
Anomaly Detection
ACH RiskLens identifies out-of-pattern behavior including:
- Unusual amounts relative to historical norms
- Abnormal frequency, velocity, or burst activity
- New or infrequent counterparties
- Material behavioral shifts over time
Metadata-Aware Analysis
Standardized ACH descriptors (e.g., PAYROLL, PURCHASE) are incorporated into risk scoring, with reporting on metadata usage and compliance alignment.
Clear Risk Visibility. Explainable Results. Built for NACHA’s 2026 Requirements.
Actionable, Explainable Results
- Clear risk reasoning and supporting evidence for every score
- No opaque or “black box” decisions
- Designed for audit, examination, and internal review
Reporting & Audit Support
- Out-of-the-box and ad-hoc ACH fraud reports
- Risk score and tier reporting
- Metadata usage and compliance visibility
- Logged inputs, outputs, and decisions
- Retained records supporting audits and examinations
Designed for Review, Visibility, and Documentation
- Consolidated view of high-risk ACH transactions
- Feedback and tracking to support investigations
- Configurable thresholds, adjustable by the bank
- Threshold changes reflected in reporting
ACH RiskLens provides visibility, documentation, and reporting to support suspect review and meet examiner expectations.