TRUST · SECURITY & COMPLIANCE
Bank-Grade Security for Your Ledger.
How Narrow protects your organization's financial records, customer data, and employee privacy.
SECURITY ARCHITECTURE · NARROW
Built from the ground up to protect South African financial ledgers.
We understand that your business records—invoices, bank reconciliations, stock numbers, and payroll—are your most confidential assets. Narrow combines modern cloud infrastructure with strict multi-tenant isolation to safeguard every rand recorded.
Multi-Tenant Isolation
Every organization's financial ledger, documents, and employee data are strictly partitioned at the database layer with context-scoped security middleware.
Bank-Grade Encryption
All traffic is encrypted in transit using TLS 1.3. Databases and backups use AES-256 encryption at rest to prevent unauthorized data exposure.
Role-Based Access Control (RBAC)
Fine-grained permissions ensure staff members only see the modules and financial figures required for their designated roles.
Automated Daily Backups
Continuous point-in-time transaction logs and automated daily snapshot backups guarantee zero data loss even during hardware failures.
SARS Audit-Trail Compliance
Every financial entry, invoice alteration, and expense approval leaves an unalterable audit footprint matching South African revenue standards.
High Availability & Failover
Architected across redundant cloud availability zones to deliver a 99.9% uptime target with automated failover handling.
Security Practices & Compliance
1. Authentication & Session Security
User authentication is managed via Clerk, enforcing secure password hashing, OAuth 2.0 multi-factor authentication (MFA) capabilities, and automatic token invalidation upon session expiry.
2. Vulnerability Management
We conduct continuous dependency auditing and automated code security scans to catch vulnerabilities before code enters production. Patch deployments occur seamlessly without downtime.
3. Responsible Disclosure
If you believe you have discovered a security vulnerability in Narrow, please notify our engineering team immediately at security@rethynk.co.za. We review and respond to security disclosures within 24 hours.
HAVE SECURITY QUESTIONS?
Speak directly with our engineering & security team.