Data Security

BlueNexus AI implements comprehensive data protection measures to ensure the security, privacy, and integrity of all data processed through our platform.

Data Classification

Data Types

  1. Personal Data: User account information, preferences

  2. Application Data: Data stored in collections

  3. Connection Data: OAuth tokens, provider data

  4. System Data: Logs, metrics, audit trails

  5. Metadata: Usage statistics, performance data

Sensitivity Levels

  • Public: Non-sensitive, publicly available data

  • Internal: Company-internal data

  • Confidential: Sensitive business data

  • Restricted: Highly sensitive personal data

Encryption

Encryption at Rest

All data stored in BlueNexus AI is encrypted using industry-standard encryption:

  • Algorithm: AES-256-GCM

  • Key Management: Hardware Security Modules (HSM)

  • Key Rotation: Automatic key rotation every 90 days

  • Key Derivation: PBKDF2 with 100,000 iterations

Encryption in Transit

All data transmission is protected using:

  • Protocol: TLS 1.3

  • Cipher Suites: AES-256-GCM, ChaCha20-Poly1305

  • Perfect Forward Secrecy: Ephemeral key exchange

  • Certificate Validation: Extended validation certificates

Encryption in Memory

Data in memory is protected through:

  • TEE Memory Encryption: Hardware-level memory protection

  • Secure Memory Allocation: Protected memory regions

  • Memory Zeroing: Secure memory cleanup

  • Access Control: Hardware-enforced access restrictions

Data Isolation

Tenant Isolation

Complete data separation between users:

  • Database Isolation: Separate database schemas

  • Storage Isolation: Encrypted storage with access controls

  • Network Isolation: Virtual network boundaries

  • Process Isolation: Separate execution environments

Multi-Tenancy Security

  • Resource Isolation: CPU, memory, and storage isolation

  • Network Segmentation: Isolated network segments

  • Access Controls: Role-based access control

  • Audit Logging: Complete access audit trails

Data Lifecycle

Data Collection

  • Minimal Collection: Collect only necessary data

  • Consent Management: Explicit user consent

  • Purpose Limitation: Data used only for stated purposes

  • Data Minimization: Regular data minimization reviews

Data Processing

  • Secure Processing: All processing in TEE environments

  • Access Controls: Strict access controls

  • Audit Logging: Complete processing audit trails

  • Data Integrity: Cryptographic integrity verification

Data Storage

  • Encrypted Storage: All data encrypted at rest

  • Access Controls: Role-based access controls

  • Backup Security: Encrypted backups

  • Retention Policies: Automated data retention

Data Deletion

  • Secure Deletion: Cryptographic data deletion

  • Verification: Deletion verification

  • Audit Trail: Complete deletion audit trail

  • Right to be Forgotten: GDPR compliance

Privacy Controls

User Rights

Users have the following rights regarding their data:

  • Access: Right to access personal data

  • Rectification: Right to correct inaccurate data

  • Erasure: Right to delete personal data

  • Portability: Right to data portability

  • Restriction: Right to restrict processing

  • Objection: Right to object to processing

Data Subject Requests

  • Request Portal: Self-service request portal

  • Verification: Identity verification process

  • Response Time: 30-day response time

  • Automation: Automated request processing

Data Residency

Geographic Controls

  • Data Location: Data stored in specified regions

  • Cross-Border Restrictions: Controlled data transfers

  • Compliance: Regional compliance requirements

  • User Choice: User-controlled data location

Regional Compliance

  • GDPR: European Union data protection

  • CCPA: California consumer privacy

  • PIPEDA: Canadian privacy protection

  • LGPD: Brazilian data protection

Backup & Recovery

Backup Security

  • Encrypted Backups: All backups encrypted

  • Geographic Distribution: Backups in multiple regions

  • Access Controls: Strict backup access controls

  • Verification: Regular backup verification

Recovery Procedures

  • RTO: Recovery Time Objective of 4 hours

  • RPO: Recovery Point Objective of 1 hour

  • Testing: Regular recovery testing

  • Documentation: Detailed recovery procedures

Data Breach Response

Detection

  • Monitoring: Continuous security monitoring

  • Anomaly Detection: AI-powered anomaly detection

  • Alerting: Real-time security alerts

  • Incident Response: Automated incident response

Response Procedures

  1. Containment: Immediate threat containment

  2. Assessment: Impact assessment

  3. Notification: Regulatory and user notification

  4. Recovery: Secure system recovery

  5. Lessons Learned: Post-incident analysis

Compliance

Regulatory Compliance

  • GDPR: General Data Protection Regulation

  • CCPA: California Consumer Privacy Act

  • HIPAA: Health Insurance Portability and Accountability Act

  • SOX: Sarbanes-Oxley Act

Industry Standards

  • ISO 27001: Information security management

  • SOC 2: Security and availability controls

  • PCI DSS: Payment card industry security

  • FedRAMP: Federal risk and authorization

Data Governance

Policies

  • Data Classification: Data classification policies

  • Access Controls: Access control policies

  • Retention: Data retention policies

  • Disposal: Secure disposal policies

Training

  • Security Awareness: Regular security training

  • Data Protection: Data protection training

  • Incident Response: Incident response training

  • Compliance: Compliance training

Monitoring & Auditing

Continuous Monitoring

  • Access Logs: Complete access logging

  • Data Flow: Data flow monitoring

  • Anomaly Detection: Behavioral analysis

  • Threat Detection: AI-powered threat detection

Auditing

  • Internal Audits: Regular internal audits

  • External Audits: Third-party audits

  • Compliance Audits: Regulatory compliance audits

  • Penetration Testing: Regular penetration testing

Related Documentation

PreviousAPI SecurityNextTEE Infrastructure

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