🚨☁️ DRaaS

Disaster Recovery as a Service — Fast Failover, Clean Failback, Audit-Ready

DRaaS keeps your business online during outages, ransomware, cloud region incidents, or human error.
SolveForce designs DRaaS with immutable backups, orchestrated failover, and test-proven runbooks—measured by RPO/RTO SLOs, secured with Zero-Trust, and documented with evidence you can hand to auditors.

Where DRaaS fits in the SolveForce system:
💾 BackupsCloud Backup • 🔐 ImmutabilityBackup Immutability
☁️ PlatformCloud • 🏢 SitesNetworks & Data Centers • 🌐 PathsConnectivity
🔑 Keys/IdentityKey Management / HSMEncryptionIAM / SSO / MFA
📊 Evidence/AutomationSIEM / SOAR • 🖥️ NOCNOC Services


🎯 Outcomes (Why SolveForce DRaaS)

  • Ransomware resilience — immutable copies + clean-point verification + isolated recovery networks.
  • Orchestrated failover — apps, data, DNS, networks, and identity shift together (no half-failovers).
  • Proven by test — scheduled test-restores and failover drills produce artifacts for audits.
  • Fast failback — delta sync and change capture minimize downtime returning to primary.
  • Cost control — pilot-light/warm standby tiers, storage lifecycle, and smart egress planning.

🧭 Scope (What We Protect & Recover)

  • Compute — VMs, bare metal images, cloud instances (AWS/Azure/GCP).
  • Databases — RDS/SQL/Oracle/Postgres/MySQL with PITR and app-aware quiesce.
  • Files/Objects — NAS/SAN shares, object stores (S3/Blob/GCS) with versioning & Object Lock.
  • Kubernetes — etcd, manifests/Helm, PVC snapshots, secrets (encrypted). → Kubernetes
  • SaaS — Microsoft 365/Google Workspace/Salesforce/Slack/Jira (granular restore).
  • Network & Identity — VPC/VNet templates, routing, WAF rules, DNS cutover, IdP ties.

🧱 Protection & Recovery Building Blocks

  • Immutable copies — S3 Object Lock / Immutable Blob / Bucket Lock; vault-lock and deny-by-default accounts. → Backup Immutability
  • Backups & replication — snapshot + log chain + cross-region/cross-account replication. → Cloud Backup
  • Orchestration — runbooks for order-of-operations, health checks, and post-start validation.
  • Networking — prebuilt recovery VPC/VNet, subnets, security groups, IPsec/Direct Connect/ExpressRoute. → Direct Connect
  • Identity & secrets — IdP federation, short-lived credentials, secrets from vault; no static keys in templates. → Secrets ManagementIAM / SSO / MFA
  • Evidence — job logs, checksums, RPO/RTO measures → SIEM; automated actions via SOAR. → SIEM / SOAR

🏗️ DR Patterns (Pick the right tier)

  • Pilot-Light — minimal services warm (DB replicas/critical brokers); scale out on failover. Lowest cost, longer RTO.
  • Warm Standby — full stack sized down (N-1); DNS/WAF cutover and autoscale. Balanced cost/perf.
  • Hot Active — active/active or active/ready with continuous replication; lowest RTO, highest cost.
  • App-level HA — for SaaS/PaaS, build multi-region patterns (queues/object storage/DNS) with provider primitives.

We often mix tiers: crown-jewel systems hot, tier-2 warm, tier-3 pilot-light.


📐 SLO Guardrails (Commit to numbers)

Tier / KPICrown-Jewel (Hot)Tier-2 (Warm)Tier-3 (Pilot-Light)
RPO (max data loss)≤ 0–5 min≤ 15–60 min≤ 4–24 h
RTO (time to serve)≤ 5–30 min≤ 30–120 min≤ 4–24 h
Backup success (30-day)≥ 99%≥ 99%≥ 98%
Immutability enforcement100%100%100%
Test-restore cadenceMonthlyQuarterlySemiannual
Evidence completeness (jobs/tests/drills)100%100%100%

SLO breaches raise incidents and trigger SOAR runbooks (retry, re-target, escalate). → SIEM / SOAR


🔐 Security & Zero-Trust Recovery

  • Isolated recovery networks — separate accounts/subscriptions/projects and VPC/VNet; no flat peering.
  • MFA Delete & key custody — CMK/HSM keys, dual-control, immutable logs. → Key Management / HSMEncryption
  • Identity hardening — emergency break-glass identities with short TTL and session recording; PAM approvals. → PAM
  • Posture checks — scan recovered images for tamper, stale agents, or IOC before exposing.
  • Forensic path — snapshot originals; never overwrite until RCA is complete.

🧰 Reference Architectures

A) Cloud-to-Cloud DRaaS (Same Provider, Multi-Region)

  • Snapshots + cross-region replication; warm standby stacks; WAF/DNS failover; IAM policy boundaries; Object Lock on backups.

B) Hybrid (On-Prem → Cloud DRaaS)

  • Agent/image backups to cloud storage; prebuilt recovery VPC/VNet; IPsec/Direct Connect for deterministic paths; colocation option for low-latency hubs. → Colocation

C) K8s-Aware DR

  • etcd + PVC snapshots; app bundles (manifests/CRDs/Secrets) encrypted; namespace or cluster failover; mesh policy sync. → Kubernetes

D) SaaS DR / Granular Restore

  • M365/Workspace/SFDC/Slack item-level restore; legal hold; mailboxes/sites/objects with versioned evidence.

🧪 Drills, Tests & Evidence (Make it real)

  • Test-Restore — files/DB/VM/K8s PVCs with screenshots, checksums, and time-to-first-byte metrics.
  • Table-Top & Live Drills — ransomware, region loss, network partition; cutovers and failback walked end-to-end.
  • RCA & Improvements — publish deltas to runbooks; attach artifacts to change tickets; export to SIEM.

📊 Observability & NOC

  • Dashboards: backup success %, RPO/RTO attainment, immutability drift, replica lag, test-restore times, capacity & cost.
  • Alerts: missed RPO, replication lag thresholds, object lock violations, key tamper, tunnel down.
  • Carrier & cloud escalation trees in the NOC with monthly reports. → NOC Services

💸 Cost Controls (No surprise bills)

  • Tiering & lifecycle — hot → nearline → archive; retrieval class SLOs documented.
  • Right-size standby — N-1 sizing; scale out on failover.
  • Granular restores — limit egress by restoring only what’s needed.
  • DR drills budget — scheduled windows, quotas, and debrief checklists.

🛠️ Implementation Blueprint (No-Surprise Rollout)

1) Classify apps & data — map to RPO/RTO tiers; owners; compliance tags.
2) Design runbooks — order-of-operations, health checks, DNS/WAF/FW changes, identity/secret swaps.
3) Backups & immutability — schedules, retention, object lock, air-gap account, keys & IAM. → Cloud BackupBackup ImmutabilityKey Management / HSMIAM / SSO / MFA
4) Networking — recovery VPC/VNet, IP space, Direct Connect/ExpressRoute, IPsec/GRE, SD-WAN policy. → Direct ConnectSD-WAN
5) Orchestration — scripts/workflows, pre-checks/post-checks, application probes.
6) Test — test-restore matrix; live failover & failback; store artifacts & timings.
7) Observe — SLO dashboards and alerts to SIEM/NOC; SOAR runbooks for automation. → SIEM / SOARNOC Services
8) Govern — change approvals, evidence packs, quarterly drills, cost reviews.


📜 Compliance Mapping (Examples)

  • PCI DSS — encrypted backups, key custody (split-knowledge/dual-control), DR test evidence.
  • HIPAA — integrity controls, minimum necessary, audit trails for ePHI recovery.
  • ISO 27001 — A.17 business continuity; A.12 operations; evidence packs.
  • NIST 800-53/171 — CP/IR/SI families; contingency & incident linkage.
  • CMMC — CUI continuity, access, logging, and retention.

✅ Pre-Engagement Checklist

  • 🗂️ Application inventory with tier, owner, RPO/RTO, dependencies.
  • 🔐 Keys & IAM plan (CMK/HSM, MFA Delete, break-glass) and immutability posture.
  • 🌐 Recovery networking: VPC/VNet, DNS strategy, on-ramps, SD-WAN policy.
  • 💾 Backup schedules/retention, object lock status, air-gap account/region.
  • 🧪 Drill calendar and evidence format (screenshots, logs, checksums).
  • 📊 SLO dashboards and escalation contacts (cloud, carriers, vendors).
  • 💰 Budget guardrails for storage, compute burst, and egress.

🔄 Where DRaaS Fits (Recursive View)

1) Grammar — data & failover paths ride Connectivity and Networks & Data Centers.
2) Syntax — orchestration & replicas live in Cloud with on-ramps.
3) SemanticsCybersecurity + Backup Immutability preserve truth.
4) PragmaticsSolveForce AI predicts risk windows, flags drift, and recommends failover/failback.
5) Foundation — consistent definitions via Primacy of Language.
6) Map — indexed in the SolveForce Codex & Knowledge Hub.


📞 Launch DRaaS That’s Fast, Safe & Auditable

Related pages:
Cloud BackupBackup ImmutabilityCloudDirect ConnectColocationSD-WANKey Management / HSMEncryptionIAM / SSO / MFASIEM / SOARNOC ServicesCybersecurityKnowledge Hub