Award-winning MFT Software - Diplomat MFT
Award-winning MFT Software - Diplomat MFT

Closing a Critical HIPAA Compliance Gap with In-Browser PGP Encryption

by | Sep 18, 2026

Data security and privacy compliance is one of the toughest challenges for organizations that handle sensitive personal, financial, or medical information — especially when that data moves between endpoints in a complex, dynamic information supply chain. Healthcare organizations working to meet Health Insurance Portability and Accountability Act (HIPAA) compliance requirements feel this pressure more than most, because the network of partners they must share information with is often vast and varied, including many smaller entities that lack the resources to maintain robust cybersecurity and compliance programs.

Why Information Supply Chain Risk Threatens HIPAA Compliance

Writing for IEEE Computer Society, data scientist Praneel Kumar Mukherjee observed, “With health care organizations starting to depend more on vendors for services like EHR, telehealth, billing, and cloud services, supply chain cyber risks must be addressed. A single upstream breach such as a weak point in a software update can ripple across multiple systems and organizations.”

Mukherjee pointed to the 2020 SolarWinds Orion attack, which breached the networks of more than 33,000 organizations, as a stark example of how a vulnerable information supply chain undermines security and compliance efforts. But while that vulnerability exposed large-scale enterprises and their partners to devastating supply chain attacks, some of the biggest security gaps — and the biggest threats to HIPAA compliance — exist at the lower end of the scale.

Small Trading Partners Create HIPAA Compliance Gaps

Small doctor’s offices, clinics, labs, and other medical industry service providers and suppliers are all essential links in the healthcare information supply chain, but few have the money or expertise to acquire and operate sophisticated cybersecurity tools. They rely on the security built into the technologies they already use, plus the vigilance of their staff, to keep networks and data safe. Unfortunately, that’s not enough of a defense against the skilled persistence of today’s threat actors.

Larger enterprises need to play a bigger role in helping their smaller partners close the risk gap that threatens both organizations’ HIPAA compliance. One area that is often overlooked is encryption – a foundational requirement for HIPAA compliance and data privacy more broadly. In fact, nearly every security law and standard requires encryption to protect sensitive data, and a successful cyberattack often won’t even be classified as a reportable data breach if the affected files were encrypted at the time of the incident.

Complexity Undermines HIPAA Compliance

For the non-technical layperson, encryption is intimidating. Staff who don’t understand encryption tend to avoid it, which is exactly why relying on manual encryption processes is so risky. Complexity is still the enemy of security because it invites workarounds and increases the likelihood of human error. That’s why automating the encryption management process is essential — not just for good security hygiene, but for sustainable HIPAA compliance. A secure, enterprise-grade managed file transfer (MFT) solution is central to making that automation possible.

Using a standard asymmetric, public-key cryptographic protocol like Pretty Good Privacy (PGP), an enterprise-grade MFT solution automates encryption and decryption for files being sent and received. Paired with secure file transfer protocol (SFTP) to protect transmission data, this approach assures recipients that a file came from a trusted source and hasn’t been tampered with. Together, PGP and SFTP keep information supply chain workflows secure and aligned with HIPAA compliance requirements.

Encryption also functions as a hedge against financial loss after a breach. According to the IBM/Ponemon Institute Cost of a Data Breach Report, the average data breach costs $4.44 million — but when data is encrypted, that cost drops to $4.23 million. Unfortunately, healthcare remains a favorite target for cybercriminals precisely because the data they’re after is often easy to access and poorly protected.

The Encryption Gap Standing in the Way of HIPAA Compliance

Healthcare Dive recently reported on an American Hospital Association study finding that all of the data compromised across the industry’s 364 data breaches in 2025 was unencrypted. Much of that unencrypted data existed outside the electronic health record (EHR) — on analytics servers, imaging platforms, email systems, and vendor integrations where encryption enforcement was inconsistent or absent.

As the report put it, healthcare isn’t suffering from a lack of encryption technology — it’s suffering from gaps in strategy, governance, and accountability around how encryption is applied and verified across sprawling data ecosystems.

The challenge for larger enterprises is that many smaller information supply chain partners rely on administrative staff to handle file transfers, and many of those organizations don’t use a commercial MFT solution at all. If a small medical office needs to share a patient file with a large hospital, there’s a real chance that file won’t be encrypted — putting both parties’ HIPAA compliance at risk.

The First and Only MFT Solution with In-Browser PGP Automation

After several years of planning and collaboration with our healthcare customers, Coviant Software recently announced a breakthrough that helps close this critical HIPAA compliance gap. Our Diplomat MFT 9.5 release delivers the industry’s first and only browser-based encryption automation for outgoing files. Already the MFT industry’s most secure solution, enterprises use the Diplomat MFT 9.5 Web Transfer Portal (WTP) to empower smaller organizations in their orbit to encrypt and share files through a simple, familiar web interface.

That translates into stronger data security, greater staff efficiency, and reduced operational complexity for information supply chain partners that lack the resources and expertise to purchase and manage more sophisticated tools on their own. The Diplomat MFT Web Transfer Portal is a major step up from existing products, whose browser-based file transfer interfaces have historically been plagued by vulnerabilities that led to major security incidents.

Advancing File Transfer Security for HIPAA Compliance and Beyond

For healthcare and other industries where data security practices are dictated by law, in-browser PGP automation represents a genuine leap forward for HIPAA compliance. Our Web Transfer Portal adds to a growing list of features that simplify data security and compliance for organizations with complex, dynamic, and expanding information supply chains, including:

  • Advanced Threat Intelligence — Every incoming file transfer connection request is automatically evaluated against real-time threat intelligence and user-defined rules of engagement.
  • Built-In Compliance Tools — One-click documentation and reporting to support HIPAA compliance and other regulations, plus SFTP audit reporting and information supply chain endpoint mapping.
  • Workflow Testing — New workflows can be tested and validated for security and accuracy in Dry Run mode before launch, minimizing the risk of broken processes and errors like misdelivery.
  • ID, Authentication, and Access Control — User permissions follow the principle of least privilege and sync with the organization’s LDAP, while integration with authenticator apps confirms user identity.

Coviant Software’s Diplomat MFT has a twenty-year track record of rock-solid security, with no breaches or known vulnerabilities, and is backed by award-winning customer and technical support. Learn more and watch a virtual demonstration, or contact us directly with any questions specific to your file transfer needs and your organization’s HIPAA compliance goals.

# # #

 

Frequently Asked Questions About HIPAA Compliance and In-Browser PGP Encryption

Does encryption alone guarantee HIPAA compliance?
No. Encryption is a critical safeguard required under HIPAA’s security standards, but full HIPAA compliance also depends on access controls, audit logging, staff training, and documented policies. Encryption significantly reduces breach risk and can even mean an incident doesn’t qualify as a reportable breach, but it works best as part of a broader compliance program.

Why do small healthcare vendors create HIPAA compliance risk for larger partners?
Many small clinics, labs, and administrative offices don’t have the budget or in-house expertise to run enterprise-grade security tools, so they often exchange files without encryption. Since HIPAA compliance obligations extend across business associates and covered entities alike, an unencrypted transfer at a small partner can expose the entire information supply chain to risk.

How does in-browser PGP encryption support HIPAA compliance for smaller organizations?
In-browser PGP automation lets staff at smaller organizations encrypt and share files through a familiar web interface, without needing to install or manage dedicated encryption software. This closes a major HIPAA compliance gap by making strong encryption accessible to partners who previously relied on manual, error-prone processes — or skipped encryption altogether.

What features should an MFT solution have to support HIPAA compliance?
Look for automated PGP and SFTP encryption, built-in compliance and audit reporting, real-time threat intelligence, workflow testing before deployment, and strong authentication and access controls based on least privilege. Together, these features make it easier to maintain and demonstrate HIPAA compliance across a growing, dynamic information supply chain.