Designed for regulated workflows.


Posture is designed to, not certified for. We’re specific about what we do and deliberate about what we don’t claim.

Data handling

  • AWS S3 for document and dataset storage, with encryption at rest, versioning, and access logs
  • Relational database (PostgreSQL on AWS RDS) deployed in a private subnet
  • Credentials managed via AWS Secrets Manager

Access

  • Per-project permissions: users see only the trials they’re assigned to
  • Audit trail on every read and every write

LLM data policy

  • Clear statement of which models process which data (provided to every customer during onboarding)
  • We do not train, fine-tune, or retain derived training data on customer content
  • Model selection is configurable per tenant
  • External LLM calls can be disabled per tenant on request

Standards we design to

  • ICH E3 — structure and content of clinical study reports
  • CDISC SDTM and ADaM — clinical-data standards for analysis and submission
  • 21 CFR Part 11-aware audit trails
  • GDPR-aware data handling

These are design orientations. We’re happy to walk through the specifics with your security and quality teams during evaluation.

Deployment options

  • SaaS (default): multi-tenant deployment on AWS
  • Private-tenant deployment on request: isolated infrastructure within our AWS account, or within yours via a managed arrangement

Sub-processors

  • Anthropic (LLM)
  • OpenAI (LLM, embeddings)
  • Amazon Web Services (hosting, storage, database, email)

Security contact

Vulnerability reports, security questionnaires, or data-handling clarifications: chintan@arjuntech.com.