Privacy Policy & Security Standards

1. Information We Collect

When you interact with Nexus Tech (nexustechpk.com) or engage our software engineering house, we collect:

• Consultation Inquiries: Contact name, corporate email address, phone/WhatsApp number, and architectural requirements provided through our forms.
• Career Applications: Résumés, portfolio links, employment history, and contact details submitted to our careers portal.
• Enterprise System Telemetry: Anonymized diagnostic logs and hardware serial packet health monitoring for deployed POS terminals under active SLA contracts.

2. Enterprise Data Sovereignty & Isolation

Unlike multi-tenant SaaS providers that aggregate and mine customer database entries:

• Dedicated Databases: Each ERP and POS system engineered by Nexus Tech is provisioned with fully isolated database tables or dedicated server instances.
• Zero Data Selling: We never sell, rent, monetize, or train external AI foundation models on client transactions, shift payrolls, or customer records.
• Local Storage Resilience: SQLite offline logs remain securely encrypted on your local hardware node until safely synchronized to your private cloud server.

3. Encryption & Security Controls

Nexus Tech implements industry-standard security safeguards across all digital interactions:

• Transport Security: Strict HTTPS with TLS 1.3 encryption across all public web and API endpoints.
• Rest Encryption: Sensitive database columns, financial journals, and API secrets are encrypted using AES-256-GCM.
• Access Control: Zero-Trust role-based access policies with multi-factor authentication (MFA) on production admin consoles.

4. Cookies & Browser Technologies

We utilize essential HTTP cookies solely to maintain secure session integrity, CSRF defense, and administrative authentication. We do not use intrusive third-party cross-site advertising trackers.