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Modern Treasury is Now PCI DSS 4.0 Compliant

We're happy to announce that we have taken a step in supporting card rails by becoming PCI DSS 4.0 compliant.

Yunong ChenEngineering

During Transfer earlier this year, we revealed that we would support an additional payment rail: card. Today, we are proud to announce that we’ve attained Payment Card Industry Data Security Standard (PCI DSS) certification.

Why Does PCI DSS Certification Matter?

Developed by the PCI Secure Standards Council (SSC), PCI DSS stands as the industry benchmark for financial data security—designed to ensure the secure storage, processing, and transmission of sensitive cardholder information. For any company that touches card data, PCI compliance is paramount, as it establishes a robust framework for securing financial information, ensuring the integrity of transactions, and mitigating the risk of data breaches. Adherence to PCI standards signifies our commitment to the highest levels of data security.

As a Level 1 PCI Service Provider, Modern Treasury has undergone rigorous assessments by a Qualified Security Assessor (QSA), affirming the efficacy of our controls. Achieving compliance means our systems were seen to be trustworthy and secure for customer cardholder data.


The space of data security in the financial realm is ever-evolving, and at Modern Treasury, we recognize the imperative to stay ahead, so pursued the latest version of PCI DSS: 4.0.

PCI 4.0 is a substantial upgrade over the previous 3.2.1 version, it:

  • Expands the standard's scope to address modern payment systems
  • Introduces enhanced authentication and access controls
  • Adopts dynamic risk management for real-time threat response
  • Prioritizes cloud security integration
  • Streamlines requirements for improved compliance.

Discover More at our Trust Center

Our customers’ financial security is one of our top priorities, and we want them to have all the information available about our certifications. Delve deeper into the details of each one by exploring our Trust Center. There, you'll find essential documents such as our PCI Attestation of Compliance (AoC) and other compliance materials.

You can also explore our Security Page for detailed insights into our comprehensive security program.

If you have any questions about this certification or any others, reach out to us.

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