TL;DR
Immutable snapshots and replicated copies are necessary, but they are not a complete ransomware recovery architecture. A cyber incident changes the recovery question from “Can this workload be restored?” to “Which point is trustworthy, how can it be powered on safely, and what evidence is required before it returns to production?”
VCF 9.1 with VMware Advanced Cyber Compliance supports a customer-owned, on-premises isolated recovery environment. The practical workflow moves through candidate selection, isolated validation, EDR and behavioral analysis, staging, clean-replica creation, application validation, recovery, reprotection, and failback. The design succeeds only when network isolation, identity separation, controlled external access, recovery-site capacity, application dependencies, and cross-team decision rights are engineered before the incident.
Introduction
Many ransomware recovery strategies stop at the copy.
The organization deploys immutable snapshots, replicates workloads to another site, protects administrative access, and confirms that recovery points exist. Those controls matter. They reduce the chance that an attacker can destroy every usable copy. They do not, by themselves, answer the harder operational question: which copy can be trusted?
A replicated workload may contain the same malicious persistence, stolen credentials, encrypted files, scheduled tasks, vulnerable software, or compromised application state that exists in production. A snapshot can be immutable and still preserve an infected system perfectly. Restoring that system directly into a production network can recreate the incident at recovery speed.
That is why ransomware recovery cannot be treated as ordinary disaster recovery with an older restore point. The recovery environment must support investigation, containment, iterative testing, remediation, and controlled promotion. It must let infrastructure teams power on candidate workloads without exposing production, let security teams inspect runtime behavior, let application owners validate business state, and let the incident commander decide when a recovered service is safe enough to resume.
VCF 9.1 brings this model on premises through VCF Protection and Recovery and the VMware Advanced Cyber Compliance add-on. The platform can provide the orchestration and isolation workflow, but the architecture still needs to be designed as a distinct trust system. The clean room is not simply spare compute at the disaster recovery site. It is a controlled path for rebuilding confidence in workloads, dependencies, identities, and data.
Disaster Recovery and Ransomware Recovery Solve Different Problems
Traditional disaster recovery normally begins with an assumption that the recovery copies are trustworthy. The failure may be a power event, storage outage, site loss, or infrastructure fault. The recovery plan starts workloads at the secondary site, applies network mappings, respects dependency order, validates service health, and resumes operations.
Ransomware recovery begins with the opposite assumption. Production may be compromised, management credentials may be exposed, the attack timeline may be uncertain, and several recent recovery points may contain the threat. The first restored VM is not automatically a recovered service. It is evidence that must be examined in isolation.
Design question
Disaster recovery
Ransomware recovery
Primary failure model
Infrastructure or site outage
Malicious compromise and uncertain trust
Recovery-point assumption
Latest consistent copy is usually preferred
Recent copies may be contaminated
Network posture
Map workloads to recovery networks
Start with strict isolation and controlled access
Identity posture
Existing administrative trust may remain usable
Production identities and federation may be suspect
Validation goal
Service starts and meets technical health checks
Workload is free of known compromise and safe to promote
Security analysis
Usually limited
EDR, behavioral analysis, vulnerability review, and incident evidence
Application validation
Functional smoke test
Functional, data-integrity, dependency, and security validation
Return path
Reprotect and fail back after site restoration
Harden, create trusted copies, recover, monitor, then reprotect
The practical distinction is simple:
Disaster recovery restores availability. Ransomware recovery must restore trust before availability is allowed to expand.
That difference affects every design decision, including the network, identity plane, storage-retention policy, compute sizing, recovery-plan structure, access model, evidence workflow, and team responsibilities.
Current State Versus the Clean-Recovery Target State
A conventional protection design often looks complete on paper:
Production VMs are protected by local snapshots or remote replication.
Recovery points are retained according to an RPO and retention policy.
A secondary VCF site has enough storage for replicas.
Recovery plans define startup order and network mappings.
Periodic disaster recovery tests confirm that applications can start.
That is a useful disaster recovery baseline. It remains incomplete for cyber recovery because it does not create a safe place to test suspicious workloads or a repeatable process for deciding whether a recovery point is trustworthy.
The target state adds six capabilities:
A protected history deep enough to move backward before the attack or persistence event.
Guided candidate selection using timeline context, storage-change signals, security evidence, and known incident timing.
An isolated recovery environment where candidate workloads can run without reaching production or each other by default.
EDR and behavioral analysis while the workloads are powered on.
A staging process that converts validated candidates into clean replicas and validates complete application services.
A controlled recovery, reprotection, and failback path that prevents the clean environment from inheriting the original compromise.
The change is not “backup plus scanning.” It is a new recovery operating model.
The Clean-Recovery Workflow at a Glance
The most important feature of the architecture is not a single appliance. It is the sequence of trust decisions. Each stage should have explicit entry criteria, evidence, an owner, and an exit decision.
What to notice in this workflow is the loop. Candidate selection is not a one-time restore command. Teams may need to test multiple points, compare results, remediate a workload, or choose an earlier application-consistent state. The architecture must support iteration without contaminating the recovery environment or exhausting its capacity.
The On-Premises Clean Room Is a Separate Trust Zone
VCF 9.1 with VMware Advanced Cyber Compliance can support a customer-owned, on-premises isolated recovery environment. This matters for organizations that need local control, data sovereignty, predictable recovery-site ownership, or a design that does not depend on a public-cloud recovery service during an incident.
The clean room should still be treated as a distinct security domain, even when it shares physical facilities or recovery-site infrastructure with disaster recovery services.
Core platform components
A practical VCF clean-room design typically includes:
A recovery VCF environment with its own recovery-site management components and sufficient compute, storage, and network capacity.
VCF Protection and Recovery services and the site relationship required to protect and recover workloads.
A vSAN ESA target for protected and replicated workload data where the selected protection design requires it.
The clean room orchestration and connector components used to coordinate cyber-recovery operations.
NSX network segments and policy boundaries dedicated to clean-room validation and staging.
EDR sensor installation services and supported security integrations such as Carbon Black or CrowdStrike Falcon.
Controlled infrastructure services such as DNS, NTP, certificate services, logging, and recovery-specific identity.
Administrative access that does not depend on the potentially compromised production management path.
The logical architecture should make the trust boundaries visible:
The arrow from the protected site carries protected data, not trust. Trust is rebuilt inside the recovery site through isolation, inspection, remediation, and validation.
Network Isolation Must Be Designed for Each Recovery Stage
A clean room is often described as air-gapped, but most operational designs need some communication. Workloads may require DNS, time synchronization, EDR cloud access, certificate validation, package repositories, application dependencies, or operator access. The goal is not to pretend that no packets will move. The goal is to make every permitted path explicit, temporary where possible, observable, and reversible.
Separate clean-room networks from ordinary DR test networks
A disaster recovery test network is designed to avoid address conflicts while proving that applications can start. A ransomware validation network has a stricter purpose. It must contain potentially hostile workloads.
Use dedicated clean-room segments rather than reusing generic test bubbles. This creates clearer firewall policy, logging, operator expectations, and cleanup procedures. It also reduces the chance that a routine DR test accidentally intersects with a cyber investigation.
Begin with the smallest useful connectivity profile
A staged isolation model is more useful than a single broad “isolated” label:
Quarantine: No east-west communication between recovered VMs unless explicitly required. Only the minimum management and analysis paths are permitted.
Infrastructure services: Allow controlled DNS, NTP, certificate, logging, and EDR communication through defined services.
Application validation: Permit only the dependencies required to test a specific application tier or service chain.
Staging: Enable a production-like but still contained network for integrated application validation.
Recovered service: Open approved business connectivity only after the security and application gates pass.
Outbound connectivity should be disabled by default and enabled only for defined tasks. Security tools that require cloud communication should use tightly scoped egress rules, known destinations, logging, and an approved activation window. Avoid granting general internet access to a candidate VM because the EDR platform needs a control-plane connection.
Keep administration out of the production path
Recovery administrators need a secured out-of-band route to the recovery environment. A compromised production VPN, privileged workstation, identity provider, or jump host should not be the only way to operate the clean room.
This usually means separate jump systems, a recovery-specific access path, multi-factor authentication, privileged-access controls, and an emergency credential process. The design should be tested while production connectivity is deliberately unavailable.
Identity Separation Is a Recovery Dependency
Ransomware incidents frequently involve credential theft, privilege escalation, federation abuse, or persistence in identity infrastructure. A recovery site that authenticates every administrator through the same production identity path may preserve the attacker’s access even when the workloads themselves are clean.
At minimum, separate the following:
Clean-room administrative accounts from normal production accounts.
Recovery credentials from credentials stored on production workstations or password vaults reachable from production.
Recovery-site identity federation from a production identity broker that may be compromised.
Break-glass procedures from normal privileged-access workflows.
Application identity recovery from infrastructure identity recovery.
This does not always require a completely unrelated enterprise directory for every workload. It does require an explicit decision about which identity services can be trusted during each stage.
A common recovery sequence is to establish a trusted recovery identity plane first, then recover the minimum DNS, time, certificate, directory, and secrets dependencies needed by the application. Application owners should not be asked to validate a service until its authentication path is known and controlled.
Restore-Point Selection Is a Multi-Signal Investigation
A deep snapshot history improves the odds of finding a usable point, but retention depth alone does not identify the last known good state. The selection process should combine platform telemetry, security evidence, application knowledge, and incident timing.
VCF 9.1 cyber-recovery workflows can surface a snapshot timeline enriched with indicators such as VMDK change rate and file entropy. These signals help operators narrow the search window.
Snapshot change rate
A sudden increase in changed blocks may indicate mass file modification, encryption, log deletion, patching, database maintenance, or a legitimate batch process. The signal is useful because ransomware often creates an abnormal storage-change pattern. It is not proof because many legitimate workloads also produce large bursts.
Compare change-rate anomalies against:
Backup and replication history.
Application batch schedules.
Patch windows and software deployments.
Database maintenance and index rebuilds.
Known attacker activity and security alerts.
User reports and service degradation.
File entropy
Encryption tends to produce highly randomized data, and entropy changes can help identify when a large set of files may have been encrypted. Entropy is an investigative indicator, not a clean-or-dirty verdict. Compressed archives, encrypted databases, media, and other legitimate data can also exhibit high entropy.
Use entropy to focus the timeline, then validate the candidate by powering it on in isolation and examining behavior.
Application and business evidence
The most recent technically clean snapshot may not be the best recovery point. A database could be crash-consistent but missing required transactions. A file server may be clean but contain corrupted business documents. An identity system may start correctly but preserve malicious account changes.
Candidate selection should consider:
Transaction and application consistency.
Dependency alignment across multi-VM services.
Data-integrity checks.
Business cutoffs and reconciliation points.
Known credential or configuration changes.
The earliest confirmed attacker activity, not only the encryption event.
The result should be a ranked set of candidates, not a single guess.
EDR Validation Must Observe a Running Workload
Static scanning remains useful, but modern attacks may use fileless techniques, valid administrative tools, scheduled tasks, memory-resident payloads, stolen credentials, or behavior that only appears after services start. That is why the clean-room workflow powers on candidate VMs and validates them while they are running.
VCF 9.1 cyber recovery supports EDR integration and sensor installation workflows. Carbon Black and CrowdStrike Falcon are documented integration paths. The security team can apply signature-based detection, vulnerability assessment, and behavioral analysis inside the isolated environment.
Treat sensor injection as part of the workflow
The design should answer these questions before an incident:
Which operating systems and versions are supported by the sensor workflow?
How are installer appliances and sensor packages protected and updated?
Which network destinations must the sensors reach?
Which licenses or entitlements are required during recovery?
How are sensor policies separated from production policies?
How are scan results, detections, and evidence exported?
What is the fallback when a sensor cannot be injected automatically?
A recovery plan that assumes “security will install an agent later” will lose time during the most expensive part of the outage.
Use several validation layers
A candidate should normally pass more than one test:
EDR detections and behavioral analysis.
Vulnerability and exposure review.
Operating-system integrity checks.
Persistence-mechanism review.
Identity and privileged-account review.
Application-specific integrity checks.
Network-behavior observation.
Manual incident-response review for high-risk workloads.
No EDR product can prove the absence of compromise. The design should define an evidence threshold appropriate to the application’s risk and the incident’s known techniques.
Validation, Staging, Recovery, Reprotection, and Failback
The VCF 9.1 workflow progresses through distinct operational states. Treat those states as control gates, not interface labels.
Validation
A selected recovery point is powered on in the isolated environment. Security tooling is applied, runtime behavior is observed, and the candidate is either rejected, remediated, or accepted for the next stage.
Rejected candidates should be preserved long enough to support incident analysis, then cleaned up through a controlled procedure. The team may move backward to an earlier point and repeat the process.
Staging and clean-replica creation
Once a candidate passes security validation, the workflow creates a clean replica for staging. This is an important boundary. The staging copy should be created from the accepted recovery state, not from an unvalidated production path.
Staging provides room to:
Rebuild multi-tier application dependencies.
Apply emergency patches and configuration changes.
Rotate credentials and secrets.
Remove malicious persistence or unauthorized accounts.
Validate network mappings and service discovery.
Run application and data-integrity tests.
Capture a new protected baseline before production exposure.
The term “clean replica” should mean a copy that has passed the organization’s defined evidence gates. It should not be interpreted as an absolute guarantee.
Production recovery
Production recovery should occur only after infrastructure, security, identity, and application owners agree that the service is ready. The recovery path may run from the secondary site for a period while the original environment is rebuilt or hardened.
Open connectivity in stages. Begin with monitoring, administrative access, and minimum business dependencies. Observe authentication, east-west traffic, EDR telemetry, application errors, and data integrity before expanding access.
Reprotection
Recovery is not complete when users can log in. The recovered workloads need a new protection posture. Reprotection establishes the reverse protection relationship or otherwise protects the running service so that the recovery site is not operating without a safety net.
Confirm that:
Replication is healthy in the intended direction.
New recovery points are being created.
Retention and immutability policies are active.
Clean-room evidence and recovery records are preserved.
The recovered application has a tested next-failure path.
Failback
Failback should be a planned migration, not a rushed reversal. The original site must be rebuilt, patched, hardened, credential-rotated, and validated. The failback plan should include data synchronization, application quiescence, identity checks, network changes, security monitoring, and a rollback decision point.
A premature failback can reconnect clean workloads to the same compromised control plane that caused the incident.
Application Owners Define Whether the Service Is Usable
Infrastructure teams can confirm that a VM powers on, VMware Tools responds, the virtual NIC is connected, and the guest operating system is reachable. Security teams can confirm that no known malicious behavior was detected during the validation window. Neither result proves that the business service is usable.
Application-owner validation should include:
Database consistency and recovery status.
Application-tier dependency order.
Authentication and authorization behavior.
Transaction processing and reconciliation.
File and object integrity.
External integrations and message queues.
License-server and certificate dependencies.
Scheduled jobs, service accounts, and automation.
Known-good configuration comparison.
A business-level smoke test with defined expected results.
For critical applications, prepare validation scripts and evidence templates in advance. During an incident, application owners should receive a clear test window, an isolated access path, expected data cutoffs, and a decision form. “Looks good” is not a defensible recovery gate.
Size the Recovery Site for Analysis, Not Only Replicas
A recovery site can have enough storage for replicated data and still be unusable as a cyber-recovery environment. Ransomware recovery adds compute, memory, network, and temporary-capacity demands that ordinary replication does not.
Separate storage sizing from compute sizing
Storage sizing must account for:
Protected workload footprint.
Snapshot depth and retention tiers.
Change rate and replication overhead.
Multiple candidate points retained during analysis.
Staging copies and clean replicas.
Reprotection in the reverse direction.
Growth during the retention period.
Compute sizing must account for:
The number of candidate VMs powered on concurrently.
EDR and scanning overhead.
Multi-tier application validation.
Infrastructure services such as DNS, identity, logging, and jump hosts.
Production workloads that may need to run at the recovery site for days or weeks.
Headroom for a second validation wave while the first wave is staged.
The key sizing metric is not total protected VM count. It is the maximum concurrent recovery wave under the required recovery-time objective.
Protect the clean-room infrastructure itself
The recovery environment needs its own lifecycle, monitoring, backup, certificate, and access plan. Do not leave it dormant and unpatched because it is “only for emergencies.” A stale recovery environment can introduce vulnerabilities, incompatible tooling, expired credentials, or broken automation at the exact moment it is needed.
Recovery Plans Should Follow Application and Trust Boundaries
Protection groups and recovery plans should be organized around recoverable services, not arbitrary datastore placement or organizational charts.
Good boundaries usually align to:
Application dependency groups.
Shared databases or identity dependencies.
Common recovery-point requirements.
Common network-isolation policy.
Common security-validation policy.
Application-owner decision rights.
Similar RTO and RPO objectives.
Avoid one enormous ransomware recovery plan for the entire estate. It creates excessive blast radius, long validation queues, unclear ownership, and difficult rollback. Also avoid a plan per VM when the application must be validated as a service.
Use recovery-plan sequencing for infrastructure dependencies, databases, application tiers, and front ends. Include pauses or gates where identity, security, or application approval is required. Scripts should automate deterministic tasks, but human approval should remain visible at trust transitions.
Operating Responsibilities Must Be Agreed Before the Incident
Cyber recovery is a cross-functional operating model. The platform team should not be expected to decide whether malware has been eradicated, and the security team should not be expected to understand every application consistency requirement during an outage.
Recovery activity
Accountable role
Primary responsibilities
Protection policy and retention
Infrastructure or data-protection owner
Snapshot depth, replication health, capacity, protection groups
Clean-room platform readiness
VCF platform owner
Recovery VCF, Protection and Recovery, vSAN, NSX, connector, orchestration
Isolation policy
Network and security architecture
Segments, firewall rules, egress controls, logging, access paths
Recovery identity
Identity and access management
Separate admin identities, break-glass access, federation boundaries, credential rotation
Candidate selection
Incident commander with infrastructure and security
Timeline, change-rate and entropy signals, incident evidence, candidate ranking
EDR validation
Security operations or incident response
Sensor policy, behavioral analysis, detections, threat hunting, evidence
Application validation
Application owner
Data integrity, dependency testing, business transactions, acceptance
Production promotion
Incident commander or recovery authority
Cross-team decision, risk acceptance, staged connectivity
Reprotection and failback
Infrastructure owner with application and security approval
Reverse protection, site hardening, synchronization, planned migration
The exact titles will vary, but the decision rights should not. One named role must own the final production-promotion decision, and that decision must use documented evidence from every required team.
A Phased Implementation Path
An effective clean room should be built and exercised as a program, not deployed as an appliance project.
Discover the real recovery scope
Inventory critical applications, dependencies, identity services, DNS, certificates, service accounts, external integrations, data volumes, protection methods, and recovery objectives. Identify which workloads are already protected by vSAN snapshots or replication and which require architecture changes.
Define the minimum viable recovery service for each business capability. Recovering every VM at once is rarely the fastest path to restoring the business.
Design the trust boundaries
Document the recovery-site topology, clean-room segments, management path, identity model, DNS and NTP services, EDR egress, logging, evidence retention, and promotion gates. Decide whether the clean room shares a DR site and, if so, how the ransomware workflow remains isolated from routine DR operations.
Create a threat model for the recovery environment itself. Include compromised production credentials, compromised management tools, malicious insiders, tampered automation, poisoned DNS, and lateral movement from a candidate VM.
Build a pilot recovery service
Choose one representative multi-tier application. Configure protection groups, recovery plans, candidate retention, network mappings, EDR integration, clean-room access, and application validation.
The pilot should include a deliberately suspicious recovery point so the team practices rejection and rollback to an earlier candidate. A test that always selects the newest healthy snapshot does not validate the cyber-recovery loop.
Validate under constrained conditions
Test with production connectivity unavailable. Test separate administrator access. Test EDR egress activation and deactivation. Test DNS and identity recovery. Test multiple candidates. Test application-owner access. Test clean-replica creation, staged promotion, reprotection, and planned failback.
Measure elapsed time at each gate. The difference between infrastructure RTO and business-service RTO often appears during security and application validation.
Scale by recovery waves
Group applications into waves based on business priority, dependencies, isolation policy, and recovery-site capacity. Standardize runbooks, evidence forms, sensor policies, and recovery-plan patterns. Use tags and automation to reduce configuration drift, but keep ownership and approval explicit.
Operate and rehearse
Patch and monitor the recovery platform. Rotate credentials. Validate certificates. Confirm connector health. Test clean-room networking. Review supported EDR versions. Exercise application owners. Recalculate capacity and snapshot depth as workloads grow.
A clean room that has not been exercised is an architectural intention, not a recovery capability.
Tooling and Automation Considerations
Automation should reduce operator load without hiding the trust decisions.
Useful automation targets include:
Dynamic protection-group membership through consistent VM tags.
Protection-policy and retention compliance checks.
Recovery-plan dependency validation.
Clean-room network mapping verification.
EDR sensor installer health and package validation.
Candidate evidence collection.
DNS, NTP, and identity dependency checks.
Application smoke tests.
Reprotection and replication-health validation.
Event forwarding to the organization’s security monitoring platform.
Automation should generate an auditable record of what was selected, who approved it, which detections were reviewed, what remediation was performed, which tests passed, and when connectivity changed.
Avoid fully automatic promotion from “no detection” to production. Absence of an EDR alert is one input, not the complete decision.
Risks, Caveats, and Operational Gotchas
A clean room at the DR site can inherit DR-site weaknesses
Shared hardware can be cost-effective, but shared management credentials, shared jump hosts, broad NSX policies, and routine test networks can undermine isolation. Treat logical separation as a control that must be tested, not assumed.
The production management plane may be compromised
A clean workload is not safe if it is returned to a compromised vCenter, identity broker, DNS service, automation platform, or administrative workstation. The recovery plan must address the platform and identity control planes, not only business VMs.
Entropy and change rate are indicators, not verdicts
Legitimate encryption, compression, database activity, and batch jobs can create similar signals. Use them to rank candidates, then validate through runtime and application evidence.
EDR can miss threats
Unsupported guests, sensor installation failures, disabled services, policy mistakes, evasive malware, and limited observation time can create false confidence. Define fallback procedures and manual review requirements.
Recovery compute can become the bottleneck
Deep retention is useful only if the environment can power on and inspect enough candidates within the required time. Model scan concurrency, staging capacity, and production runtime together.
Application consistency can be lost while infrastructure looks healthy
A VM can pass security validation and still fail business reconciliation. Application owners need tested validation procedures and known data cutoffs.
Evidence and recovery actions can conflict
Incident responders may need to preserve compromised systems, logs, or snapshots. Infrastructure teams may want to delete failed candidates and reuse capacity. Define evidence-retention and legal-hold procedures before the incident.
Failback can reintroduce the original problem
Do not fail back because the primary site is online. Fail back because the site has been rebuilt or validated, identities and secrets have been rotated, controls have been hardened, and the migration path has passed security and application gates.
Licensing and support boundaries must be verified
VCF Protection and Recovery, VMware Advanced Cyber Compliance, vSAN Protection and Recovery, EDR integrations, and related services have version, entitlement, and support requirements. Validate the current bill of materials and interoperability matrix before treating the architecture as deployable.
Practical Clean-Room Design Checklist
Before calling the architecture ready, confirm that you can answer yes to the following:
Do we have enough protected history to move behind the likely attacker dwell period?
Can we select and test several candidate points without affecting production?
Is the clean-room network separate from ordinary DR test networks?
Can candidate VMs be isolated from each other by default?
Can EDR tools operate with tightly controlled outbound connectivity?
Can administrators reach the recovery site without using production access paths?
Are recovery credentials and identity federation separated from production risk?
Can we recover DNS, NTP, certificates, secrets, and directory dependencies in a controlled order?
Do application owners have documented validation scripts and acceptance criteria?
Is recovery-site compute sized for concurrent analysis, staging, and temporary production?
Can we create and protect a clean replica after validation?
Is there a named authority for production promotion?
Can we reprotect the recovered workloads before failback?
Has the original site hardening and credential-rotation process been tested?
Have we completed an exercise that rejects a contaminated candidate and tests an earlier point?
Conclusion
The strongest ransomware recovery architecture is not the one with the most snapshots. It is the one that can turn protected history into a defensible, tested, and operationally usable service.
VCF 9.1 with VMware Advanced Cyber Compliance provides the platform capabilities for a customer-owned, on-premises clean room, including guided restore-point selection, isolated workload power-on, EDR integration, validation, staging, recovery, reprotection, and failback. Those capabilities are valuable because they connect protection data to a structured recovery workflow.
The design still depends on decisions the platform cannot make for you. Network isolation must be strict but operationally usable. Recovery identity must survive production compromise. Entropy and change rate must be interpreted with incident evidence. EDR results must be combined with application and data validation. Recovery-site capacity must support iterative analysis, not only replica storage. Promotion and failback must have named owners and explicit gates.
Immutable copies preserve options. A clean-room operating model converts those options into recovery confidence.
External References
Broadcom TechDocs: Welcome to Cyber RecoveryCanonical URL: https://techdocs.broadcom.com/us/en/vmware-cis/vcf/protection-and-recovery/9-1/using-on-premises-ransomware-recovery/welcome-to-cyber-recovery.html
Broadcom TechDocs: Protection and Recovery 9.1 Release NotesCanonical URL: https://techdocs.broadcom.com/us/en/vmware-cis/vcf/protection-and-recovery/9-1/release-notes/protection-and-recovery-91-release-notes.html
Broadcom TechDocs: Cyber Recovery Best PracticesCanonical URL: https://techdocs.broadcom.com/us/en/vmware-cis/vcf/protection-and-recovery/9-1/using-on-premises-ransomware-recovery/cyber-recovery-best-practices.html
Broadcom TechDocs: Logical Air Gapping and DR Hardening for Network IsolationCanonical URL: https://techdocs.broadcom.com/us/en/vmware-cis/vcf/protection-and-recovery/9-1/using-on-premises-ransomware-recovery/guidelines-for-adding-cyber-recovery-to-an-existing-disaster-recovery-site/logical-air-gapping-and-dr-hardening-for-network-isolation.html
Broadcom TechDocs: Enforcing Strict Identity Separation for Zero TrustCanonical URL: https://techdocs.broadcom.com/us/en/vmware-cis/vcf/protection-and-recovery/9-1/using-on-premises-ransomware-recovery/guidelines-for-adding-cyber-recovery-to-an-existing-disaster-recovery-site/enforcing-strict-identity-separation-for-zero-trust.html
Broadcom TechDocs: Testing the Secure Configuration for Non Disruptive ValidationCanonical URL: https://techdocs.broadcom.com/us/en/vmware-cis/vcf/protection-and-recovery/9-1/using-on-premises-ransomware-recovery/guidelines-for-adding-cyber-recovery-to-an-existing-disaster-recovery-site/testing-the-secure-configuration-for-non-disruptive-validation.html
Broadcom TechDocs: Activate or Deactivate Outbound Connectivity for a Clean RoomCanonical URL: https://techdocs.broadcom.com/us/en/vmware-cis/vcf/protection-and-recovery/9-1/using-on-premises-ransomware-recovery/setting-up-a-clean-room/activate-or-deactivate-outbound-connectivity.html
VMware Cloud Foundation Blog: VMware vSAN Protection and Recovery Enhancements for VCF 9.1Canonical URL: https://blogs.vmware.com/cloud-foundation/2026/05/14/vmware-vsan-protection-and-recovery-enhancements-for-vcf-9-1/
VMware Cloud Foundation Blog: VMware and CrowdStrike Deliver New Integration for Cyber Recovery WorkflowsCanonical URL: https://blogs.vmware.com/cloud-foundation/2026/05/05/vmware-and-crowdstrike-announce-partnership-to-deliver-new-integration-for-cyber-recovery-workflows/
VMware Cloud Foundation Blog: Continuous Compliance, Integrated Cyber Recovery and Enhanced Platform Security for VCF 9.1Canonical URL: https://blogs.vmware.com/cloud-foundation/2026/05/05/continuous-compliance-integrated-cyber-recovery-and-enhanced-platform-security-for-vcf-9-1/
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