--- title: TR 39 Audit (Unified PIN Security Standard) | Cybersecurity Company description: Need TR-39 audit (Unified PIN Security Standard) for compliance? Get insight on PIN-based transactions for your business with Intersec security reviews. --- ## DATA BREACH HELP **Call us now:** [800-499-5834](tel:8004995834) **Please note:** This hotline is for immediate crisis support only and is not intended to be used for any non-crisis inquiries, including employment, advertising, marketing, or sales solicitations. **Email:** [attack@intersecworldwide.com](mailto:attack@intersecworldwide.com) Compliance # TR 39 Audit is Now Unified PIN Security Standard Intersec offers a multitude of industry specific compliance audits. For financial institutions, ISOs, ESOs, multi-lane retailers, and any other organizations dealing with PINs (Personal Identification Numbers), it’s often essential that PIN handling processes are audited. While the TR-39 technical report was the required audit in the past, the Accredited Standards Committee X9 Inc. (ASC X9) and the PCI Security Standards Council (PCI SSC) have replaced the TR-39 with the [Unified PIN Security Standard](https://www.pcisecuritystandards.org/about_us/press_releases/pr_01212020). A PCI PIN assessment may be required for retailers and similar businesses that contract from an Electronic Funds Transfer (EFT) or debit network for a bank. Banks and key loading facilities may also need to be audited and brought into compliance. If you are unsure whether you need such an audit, contact us today. Our friendly staff will guide you through some questions about your business and help you determine whether you need a PCI PIN assessment. We will then explain your options for ensuring PCI PIN security compliance. --- ## Features Of Intersec’s TR 39 Audit / Unified PIN Security Standard Services / PCI PIN In alignment with the changes implemented by the PCI SSC, Intersec’s rigorous TR39 has been replaced with equally robust Unified PIN Security Standard services. Our audit provides a thorough report on a business’s controls surrounding PIN-based transactions. The audit looks at encryption, key management, and key protection. #### Intersec’s TR 39 / Unified PIN Security Standard services can include: - Asymmetric and symmetric encryption controls - Key inventory and ceremony - Datacenter inspection - Hardware security modules (HSMs) - Point of Sale systems - Physical safes ## If you’d like to learn more about our managed detection and response services, contact Intersec today. [![Contact Us](https://no-cache.hubspot.com/cta/default/19615165/f3ffb2fa-61b7-4dc7-aa26-a1d9287317b9.png)](https://cta-redirect.hubspot.com/cta/redirect/19615165/f3ffb2fa-61b7-4dc7-aa26-a1d9287317b9)   ![Data Breach alert - Forensics and Compliance experts](https://www.intersecworldwide.com/hubfs/alert.svg) ## Data Breach If you are concerned about a potential breach or if you are currently experiencing a breach and require immediate assistance, contact us with the information below or fill out the form on this page. **A forensics or compliance expert will get back to you as soon as possible.** **Email:** [info@intersecworldwide.com](mailto:%20info@intersecworldwide.com)** Phone: **[1-800-499-5834](tel:8004995834)** Serving clients worldwide. ** ![Contact Data Breach alert - Forensics and Compliance experts at Intersec Worldwide](https://www.intersecworldwide.com/hubfs/contact.svg) ## Contact Us [![Intersec Logo -- Footer](https://www.intersecworldwide.com/hubfs/web%20assets/INT-logo-white-new.svg) ](https://www.intersecworldwide.com/) © copyright 2009-2026, Intersec Worldwide, inc.