Data Security Comparison
Why Perimeter Security Fails — and How Seald Healthcare Fixes It
Today's healthcare security stops at the perimeter. Once data leaves your systems, you lose control. Seald Healthcare changes that with encryption that travels with the data.
Current Model
The Current Healthcare Security Model Leaves Data Vulnerable
Cloud Infrastructure
AWS
Azure
Google Cloud
ClearDATA
Encryption Key
Stolen credentials expose ALL records — no individual record encryption
Credential theft = full database exposure
Vulnerable
Data in Transit
TLS — channel-level only
Encryption ends when data arrives. Third party immediately decrypts and stores in plaintext.
Vulnerable
Third-Party Vendor
Plaintext Storage
Patient Name: Sarah Mitchell
SSN: 482-91-3047
Diagnosis: Type 2 DM
Health system has zero control over data after delivery — no audit trail
No access controls enforced
Vulnerable
Data Is Vulnerable to Breaches
VS
Seald Healthcare
Seald Healthcare Secures Patient Data at the Source
Persistent, policy-driven encryption that travels with the data wherever it goes. Control who, when, where, and how your data is accessed and used.
Cloud Infrastructure
AWS
Azure
Google Cloud
ClearDATA
Keys managed independently
Record-level encryption — credentials alone cannot decrypt individual records
Protected
Data in Transit
Record-level encryption persists
Each record stays individually encrypted in transit. Access policies are embedded in the data itself.
Access policies travel with every record
Protected
Third-Party Vendor
Encrypted at Rest
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Zw3&vP7*jT1@cYs
hQ5!rM2#bX9$nKw
Health system retains full control — HIPAA encryption safe harbor applies
Decryption requires policy authorization
Unauthorized access attempts denied
Protected
Data Remains Secure Throughout Its Entire Lifecycle