ProofSyncer

Security and control

Sensitive documents stay controlled.

ProofSyncer checks every file before processing, keeps connection secrets encrypted, limits access to the correct workspace and records important changes and deliveries.

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Example result
{
  "fileLimit": "8 MB",
  "pdfLimit": "10 pages",
  "access": "workspace only",
  "retention": "1–90 days"
}

What you get

Ready work with a clear decision trail.

Every request is checked against the correct workspace
Private storage with short-lived preview access
Unsafe or unsupported files are stopped early
Configurable source-access retention

How it works

  1. 1Check the file before it is accepted
  2. 2Limit access to the correct workspace
  3. 3Keep safe, non-sensitive error messages
  4. 4Retain the decision trail after source access expires

Control status

Clear about what is protected—and what still needs independent assurance.

ProofSyncer separates implemented product controls from certifications and infrastructure commitments. We do not claim SOC 2 or ISO 27001 before an independent audit.

Implemented now

  • Workspace isolation and owner/admin/reviewer/viewer roles
  • Private signed source access and opaque storage names
  • Bounded file checks and local PDF rendering
  • Hashed API keys and encrypted connection credentials
  • Signed, retryable deliveries with activity history
  • Configurable source-reference retention and explicit deletion

Required before contractual enterprise assurance

  • Dedicated storage with verifiable physical deletion and malware scanning
  • Legal review, DPA, subprocessors and transfer documentation
  • SSO/SAML and lifecycle provisioning where required
  • Independent penetration test and remediation evidence
  • Tested backup, recovery and incident response commitments
  • SOC 2 or ISO 27001 assessment before any certification claim