The Problem
AI Agents Create PHI Exposure Risks Traditional Software Never Had
When an AI agent is granted access to a database, file system, or application, it often receives access to far more PHI than any individual task requires. Agentic workflows pass patient data between models, tools, APIs, and external systems in ways that are difficult to audit or control after the fact.
System-Level Access Is Too Broad
Traditional access controls operate at the application or database level. AI agents granted access to a system can often access every record inside it, not just the records relevant to the task they are performing.
AI Workflows Multiply Exposure Points
Agentic pipelines frequently move PHI across multiple models, vendors, tools, APIs, and processing environments. Each handoff creates another opportunity for unauthorized access or exposure.
Visibility Breaks Down Quickly
As AI systems call other systems, use tools, retrieve context, and exchange information, it becomes increasingly difficult to determine which records were accessed, by whom, and for what purpose.
HIPAA Safe Harbor
A Breach of Properly Encrypted PHI May Not Be a Reportable Breach
If protected health information is lost, stolen, or accessed by an unauthorized party, properly encrypted data remains unreadable and unusable. HHS guidance is explicit: encrypted PHI does not trigger breach notification requirements. That means a security incident does not automatically become a reportable breach. The result can be reduced breach liability, lower cyber insurance costs, and a dramatically different outcome for your organization.
“Protected health information (PHI) is rendered unusable, unreadable, or indecipherable to unauthorized individuals if one or more of the following applies: electronic PHI has been encrypted as specified in the HIPAA Security Rule… such encryption renders the breach notification provisions of the HITECH Act inapplicable.”
No Public Disclosure
No 60-day notification clock, no HHS portal listing, no press release.
Reduced OCR Exposure
Demonstrated safeguards reduce regulatory and enforcement exposure.
Lower Insurance Premiums
Record-level encryption may qualify for carrier premium credits.
FAQ
Frequently Asked Questions
What does Seald Healthcare actually do?
Seald Healthcare encrypts patient data at the record level before it reaches third-party systems and attaches access policies that remain with the data wherever it goes. You decide who can access each record, under what conditions, and for how long, and you can revoke that access at any time, even after the data has been shared. The result is that PHI remains readable only to the people and systems you authorize, across every vendor, cloud, and workflow.
Does Seald Healthcare have access to our data?
No. This is enforced by architecture, not policy. Seald Healthcare does not receive your patient data in readable form. The application keys that decrypt records remain on your side, which means we cannot access your data even if we wanted to.
If one of our vendors is breached, are our patients still exposed?
Not the way they are today. When a vendor stores patient data in plaintext, a breach of that vendor exposes every record. With Seald Healthcare, the vendor holds only ciphertext and does not hold the keys, so a breach of their environment reaches data that remains unreadable. Under the HIPAA Breach Notification Rule (45 CFR §164.402), properly encrypted PHI with keys held separately is not considered unsecured PHI. A breach that reaches only encrypted data may not be a reportable breach at all. That can mean no notification campaign, reduced regulatory exposure, and a dramatically different outcome for your organization.
How is this different from tokenization?
Tokenization replaces sensitive values with tokens and stores the original data in a vault. That vault still contains plaintext data. Seald Healthcare never stores a vault of plaintext patient records. Data is encrypted at the record level, keys are held separately, and access policies remain attached to the data. You also gain real-time revocation and policy-governed access controls that tokenization alone does not provide.