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LoanDesk
Section 27: Security Architecture

Enterprise Governance & Data Isolation

LoanDesk is engineered to guarantee strict company-level data isolation, immutable financial ledgers, and comprehensive audit trail logging.

Multi-Lender Data Isolation

Data belonging to one lending company is strictly isolated and scope-filtered at the query level. Customers, loans, and reports of one company are never visible or accessible to another company.

Financial Transaction Immutability

Financial transactions (disbursements, repayments, penalty accruals, commission entries) are never permanently deleted from the database. Reversals require controlled adjustment entries.

Comprehensive Audit Trail

Every critical action (loan approvals, disbursements, rate changes, penalty waivers, agent cash handovers) creates an audit log recording User ID, Role, IP Address, Timestamp, and previous/new values.

Role-Based Access Control (RBAC)

Four distinct roles (Super Admin, Lender, Collection Agent, Customer) enforce granular scope limits. Collection Agents only see assigned field routes; customers have read-only access.

Encrypted Network & Storage

All data in transit is encrypted using TLS 1.3. Uploaded documents (KYC, Gold photos, Title Deeds) are stored in encrypted S3-compatible object storage with signed temporary URLs.

Automated Database Backups

Continuous point-in-time PostgreSQL database backups ensure high availability and disaster recovery across regional clusters.