PRIVACY POLICY, DATA GOVERNANCE, AND CYBERSECURITY ARCHITECTURE

Last updated: November 2026 • DevLnds Enterprise Architecture

1.1 Corporate Commitment to Data Isolation and Commercial Confidentiality

DevLnds enforces strict enterprise data governance to safeguard client commercial records, sales volumes, and customer databases. Every client platform is deployed as an isolated application instance on Vercel backed by a segregated MongoDB Atlas or PostgreSQL database environment. A client’s customer records, order histories, and revenue analytics are never commingled with, exposed to, or shared with competing businesses or unauthorized third parties.

1.2 Processing of Customer Order Records and Abandoned Lead Telemetry

To execute automated order management and abandoned cart recovery, the platform processes customer provided checkout inputs—specifically Customer Name, 11 Digit Mobile Number, Delivery Address, and selected Product IDs. Telemetry captured via the Incomplete Order Tracker (onBlur and onChange listeners) is written exclusively to the client’s private database collection, enabling authorized client personnel to contact prospective buyers and confirm pending orders.

1.3 Cryptographic SHA 256 Hashing for Server Side Ad Attribution

When transmitting conversion events (ViewContent, InitiateCheckout, and Purchase) from the Next.js backend to Meta’s Graph API via the Conversions API (CAPI), DevLnds enforces strict cryptographic data privacy. Customer phone numbers are never transmitted to external advertising networks in raw plain text; our backend automatically transforms user identifiers into irreversible cryptographic hashes utilizing Node.js native crypto.createHash('sha256') prior to transmission.

1.4 Centralized Courier Fraud Caching and Ethical Data Governance

When an incoming order initiates an automated query against Steadfast or Pathao fraud verification APIs, the resulting delivery success and return ratio metrics are indexed within the DevLnds centralized Fraud Tracker Database. This caching layer stores strictly numerical delivery reliability indicators to shield merchants from serial parcel return fraud and never discloses private commercial transactions or product details across separate merchants.

1.5 Network Security, IP Telemetry, and Browser Device UUID Protection

To operate the Smart Fake Order Blocker and defend client advertising pixels against automated spam attacks, our backend inspects HTTP request headers (x forwarded for) to log the origin network IP address and pairs it with an anonymous UUID token stored in the visitor’s browser localStorage. This security telemetry is utilized exclusively for automated rate limiting (blocking more than 2 orders within 24 hours from an identical source) and administrative blacklisting.

1.6 Server Side Protection of Merchant API Credentials

All sensitive third party credentials configured by the client—including Steadfast API Keys and Secret Keys, Pathao Merchant Tokens, Facebook Events Manager Access Tokens, and Cloudinary or ImgBB API Keys—are stored strictly within encrypted backend server environments. These credentials are processed exclusively via secure server to server API requests and are never exposed to the public browser frontend or client side JavaScript bundles.

PRIVACY POLICY, DATA GOVERNANCE, AND CYBERSECURITY ARCHITECTURE