section 1 — policy
The written policy set.
Eight policies approved by leadership, reviewed at least annually, and binding on all staff and contractors.
Information Security Policy
The master policy. Defines scope (all systems that process cardholder, bank, or agent telemetry data), the security objectives of confidentiality, integrity and availability, and the authority of the Security Officer to enforce controls.
Annual reviewExecutive sign-offApplies to all staff & contractors
Access Control Policy
Least-privilege by default. Access is role-based, requested through a ticket, approved by a system owner, and granted for the minimum duration required. Production access is time-boxed and logged.
MFA mandatorySSO enforcedQuarterly access reviews24h deprovisioning
Cryptography & Key Management
TLS 1.2+ in transit and AES-256 at rest for every datastore and backup. Card PANs are never stored by Agent Banks; they remain within the issuer processor's PCI-DSS environment and are referenced by token only.
Tokenized PANsManaged KMSAnnual key rotationNo secrets in source
Data Classification & Retention
Data is classified Public, Internal, Confidential, or Restricted. Raw card numbers are never held — customer cards are stored as network tokens only. Prompt traces and authorization logs are Restricted and retained for seven years to meet financial recordkeeping obligations.
4-tier classification7-year ledger retention30-day deletion SLA
Secure Development Lifecycle
Every change is peer-reviewed, passes automated dependency and secret scanning, and ships through an auditable CI pipeline. No direct writes to production. Infrastructure is defined as code and change-tracked.
Mandatory code reviewSAST + dependency scanSigned, traceable deploys
Vendor & Third-Party Risk
Subprocessors handling regulated data must evidence SOC 2 Type II or equivalent before onboarding and are re-assessed annually. Current critical subprocessors: the bank-linking provider, the card issuer processor, and the cloud hosting provider.
Pre-onboarding reviewAnnual re-assessmentPublished subprocessor list
Incident Response Policy
A declared incident triggers a named incident commander, a severity rating, and a communication plan. Confirmed breaches affecting customer data are notified within 72 hours of confirmation, with a written post-incident report to affected customers.
24/7 on-callSeverity matrix72h breach notification
Personnel Security & Awareness
Background checks where legally permitted, signed confidentiality agreements, and security training at onboarding plus annually. Phishing simulations are run each quarter with remedial training for failures.
Onboarding trainingAnnual refresherQuarterly phishing tests