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Walrus Security provides an out-of-band payment instruction authentication platform (DoubleCheck®) used by finance teams to verify the authenticity of ACH and wire payment details before funds are released. It is used to prevent losses from business email …
Nacha Announces Walrus Security as a Preferred Partner for Account Validation, Fraud Monitoring, and Risk and Fraud Prevention
RESTON, Virginia , April 8, 2026 – Nacha today welcomed Walrus Security as a Nacha Preferred Partner for Account Validation, Fraud Monitoring, and Risk and Fraud Prevention. Walrus Security's DoubleCheck platform verifies the authenticity of ACH payment …
Buy the TPS ACH Risk Assessment Guide and receive 50% off the price of the TPS ACH Audit Guide! The Third-Party Sender (TPS) ACH Audit Guide provides Third‑Party Senders with a structured framework for completing their annual ACH Audit requirement, …
This guide provides Originators with a structured framework for reviewing their ACH functions and understanding the requirements of the Nacha Operating Rules. It supports consistent self-assessment of operational practices, responsibilities, and …
This sample guide provides corporate ACH Originators or Third-Party Senders with a high-level overview of the Nacha Operating Rules and Guidelines, offering practical, foundational information tailored to the needs of corporate end-users. Interested …