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Topic 4.9 of Data Protection for Cloud Infrastructure
RTO and RPO as security design parameters, the 3-2-1-1-0 backup rule, S3 Object Lock for immutable backups, AWS DR patterns, and CERT-In compliant log retention.
By the end of this topic, you will
Quadrant 1 · e-Tutorial
Quadrant 2 · e-Content
Quadrant 3 · Web Resources
Downloadable reference material
External links
AWS Disaster Recovery Whitepaper
AWS comprehensive whitepaper on disaster recovery strategies and implementation patterns.
AWS Backup Documentation
AWS Backup centralised backup management across EC2, RDS, EFS, DynamoDB, and more.
S3 Object Lock Documentation
AWS S3 Object Lock documentation for WORM storage, governance and compliance modes.
CERT-In 2022: Log Retention Requirements
CERT-In 2022 Directions mandating 180-day ICT log retention for Indian organisations.
Quadrant 4 · Self-Assessment
Data Protection in the Cloud
Envelope encryption, AES modes, post-quantum cryptography, tokenisation, PKI, key management models, and IAM.
Cloud Security: Complete Assessment
Comprehensive 120-question assessment covering all six chapters of the Cloud Security eBook 2026.
