# Security Integration

## Existing Security Measures

**Authentication:** Devise with database_authenticatable, 2FA support, JWT tokens
**Authorization:** Cancancan with `Ability` class, role-based via `AccountAccess`
**Data Protection:** Encrypted fields, secure file storage, CSRF protection
**Security Tools:** Devise security extensions, input validation, secure headers

## Enhancement Security Requirements

**New Security Measures:**
- **Token-based Sponsor Access:** Unique tokens for sponsor portal (not JWT)
- **Institution Isolation:** Ensure strict data separation between institutions
- **Role Validation:** Portal-specific role checks at controller level
- **Document Access Control:** Verify enrollment ownership before document access
- **Bulk Operation Limits:** Rate limiting for sponsor bulk signing

**Integration Points:**
- **Authentication:** Extend existing Devise setup with cohort-specific roles
- **Authorization:** Add cohort permissions to existing Cancancan abilities
- **Data Protection:** Apply existing encryption to new sensitive fields
- **Session Management:** Use existing session handling for portal access

**Compliance Requirements:**
- **South African Regulations:** Electronic signature compliance (existing HexaPDF signatures)
- **Data Privacy:** POPIA compliance for student personal data (existing GDPR patterns)
- **Audit Trail:** Document verification actions logged (extends existing audit capabilities)

## Security Testing

**Existing Security Tests:** Devise security tests, API authentication tests
**New Security Test Requirements:**
- **Portal Access Control:** Test role-based portal access
- **Institution Isolation:** Test cross-institution data access prevention
- **Token Security:** Test sponsor token generation, expiration, reuse prevention
- **Bulk Operation Security:** Test rate limiting and abuse prevention

**Penetration Testing:**
- **Scope:** New cohort endpoints and portal authentication
- **Focus:** Token-based sponsor access, institution isolation, bulk operations
- **Tools:** Existing security scanning tools, OWASP ZAP for API testing

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