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Security and privacy

Six layers of defence protect sensitive compliance and identity data, from the network edge to round-the-clock monitoring.

1 Perimeter

2 Network

3 Identity

4 Application

5 Data

6 Monitoring

Customer data

IllustrationSix concentric layers surround the data.

Concentric diagram with six layers around a data core: perimeter, network, identity, application, data and monitoring.

Perimeter
Web application firewall, DDoS protection, bot management and rate limits.
Network
Isolated private networks with micro-segmentation; data stores are never exposed.
Identity
Single sign-on, short-lived tokens, API keys and multi-factor authentication.
Application
Input validation, output encoding, CSRF protection and secure headers.
Data
Encryption at rest and in transit, field-level encryption, key rotation and tokenisation.
Monitoring
Security event monitoring, anomaly detection and a round-the-clock response process.

How data is protected

Data in transit
Protection: TLS 1.3
Data at rest and personal fields
Protection: AES-256-GCM
Keys
Protection: Hardware security modules with envelope encryption and scheduled rotation
Passwords
Protection: Argon2id
API requests and webhooks
Protection: HMAC-SHA-256 signatures
Tokens and credentials
Protection: EdDSA (Ed25519) signatures

Access combines role-based and attribute-based control. Roles — platform administrator, compliance manager, compliance analyst, dApp client and read-only auditor — are combined with context such as time, location, data classification and tenant isolation in every decision.

Administrators and compliance users sign in with single sign-on and multi-factor authentication. Data is classified as confidential, restricted, internal or public, and identity documents and suspicious-activity reports receive the strongest protection.

Masked before the model
Wallet addresses and personal data are tokenised before any context reaches a model.
Injection protection
Instructions and data are kept apart, tools are allow-listed and outputs follow a strict schema.
No excessive authority
A policy engine and human approval sit between any model output and a consequential action.
Model isolation
Customer data is never used to train models, and model artefacts are signed and inventoried.

Security testing cadence

Application penetration test
Frequency: Quarterly
Infrastructure penetration test
Frequency: Every six months
Red-team exercise
Frequency: Annually
Automated scanning
Frequency: Continuous, on every build

Incident response targets

  • Severity: SEV-1

    Example
    Active breach or data leak
    Response
    Under 15 minutes
  • Severity: SEV-2

    Example
    Attack attempt or critical vulnerability
    Response
    Under 1 hour
  • Severity: SEV-3

    Example
    Suspicious activity
    Response
    Under 4 hours
  • Severity: SEV-4

    Example
    Informational
    Response
    Business hours