Data Security & Systems Audit
TESCA enforces institutional-grade data security protocols. We audit our client documentation vaults weekly to guarantee complete compliance.
AES-256 Encryption
All client files, transcripts, passport copies, and statements are fully encrypted at rest and in transit.
RBAC Data Access
Strict Role-Based Access Controls mean only your matching, verified visa consultant can review your files.
ISO 27001 Standards
Our servers and workflows follow ISO 27001 (Information Security Management System) principles.
1. Encryption Keys & Key Management
TESCA utilizes automated key rotation algorithms. Master keys are kept in secure physical key vaults separated from the secondary databases containing metadata. This structure protects candidate records from brute force or network interception vectors.
2. Document Retention & Purge Cycles
Following visa approval and program commencement, all sensitive applicant records (financial receipts, passports, transcript backups) are securely wiped from our online databases after 90 days. We preserve only standard accounting ledgers and university tracking codes offline.
3. External Penetration Audits
Our platform undergoes external penetration testing twice a year. Audit statements verify complete firewall security against injection, cross-site scripting, and credential exploitation. Our verified ISO certification confirms zero security leaks.