Ransomware protection for MSPs should deliver six tested outcomes: reduce exposure, detect activity before encryption, provide 24/7 response, preserve isolated recovery points, recover cleanly and operate consistently across tenants. Backup alone is not enough, and neither is endpoint detection without a rehearsed recovery path.
The Acronis Cyberthreats Report identified 143 MSP, IT-service provider and telecom ransomware victims in 2025, with phishing accounting for 52% of initial access cases and unpatched vulnerabilities for 27%.
The checklist below turns those failure modes into controls and evidence an MSP should require before calling a service complete.
The six things your service must do and what to verify
A complete ransomware protection service connects prevention, detection, response and recovery. For each control, demand evidence from the exact tenant, workload, storage configuration and service tier being sold.
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Operational job
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Proof to require
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Acronis capability mapping
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1. Reduce exposure
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Set patch SLAs by severity and prove MFA for management portals and remote access. Separate backup and security administration; test that one compromised technician account cannot change protection and delete recovery points.
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Acronis Cyber Protect Cloud provides vulnerability assessment, patch management, URL filtering and role-based administration. Verify the services enabled per tenant.
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2. Detect across the attack
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Run a controlled behavioral test and confirm an actionable incident appears before widespread encryption. Check endpoint isolation and the identity, email and Microsoft 365 response actions the client requires.
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Acronis Active Protection and EDR cover endpoint behavior; Acronis XDR adds endpoint, email, identity and Microsoft 365 visibility.
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3. Respond 24/7
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Confirm who monitors, investigates, contains and contacts the client after hours. Test escalation paths and document which actions require approval.
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Acronis MDR provides 24/7/365 monitoring and response on top of Acronis EDR or XDR. Full remediation actions, including recovery and RMM actions, are available with the Advanced tier.
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4. Preserve recovery points
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Use access-separated, immutable and, where required, offline copies. Attempt deletion with compromised credentials; verify retention, alerts and storage-policy changes.
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Acronis Cyber Protect Cloud supports immutable backup storage designed to delay deletion and help protect recovery points from accidental or malicious removal.
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5. Recover cleanly
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Select a known-good point, scan it, restore in isolation, rebuild dependencies in order and validate the application. Record the achieved recovery point objective (RPO) and recovery time objective (RTO), not just whether the backup job succeeded.
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Acronis Cyber Protect Cloud can scan backups and support malware-free recovery. Acronis Disaster Recovery can coordinate failover and recovery workflows when the required services are licensed and configured.
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6. Operate across tenants
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Apply standard policies without flattening client requirements. Test role separation, cross-tenant visibility, reporting, API access and RMM/PSA handoffs while preventing cross-tenant exposure.
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Acronis provides multi-tenant management, centralized reporting and RMM/PSA integrations within the Cyber Protect Cloud platform.
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Important: Immutable, offline and air-gapped describe different controls. Verify each one separately.
How EDR, XDR, MDR and immutable backup work together
EDR monitors endpoint activity and supports investigation, isolation and remediation. XDR connects endpoint signals with other attack surfaces so analysts see one incident instead of separate alerts. MDR adds people and process: a staffed service investigates and responds around the clock. Immutable backup protects recovery points from alteration or deletion; it neither detects data theft nor replaces incident response.
Use them together. In the Acronis model, EDR provides endpoint detection and response, XDR extends visibility to email, identity and Microsoft 365 applications, and Acronis MDR operates on EDR or XDR. Acronis Cyber Protect Cloud supplies the backup, management and multi-tenant operating layer. Immutability is one recovery control; it is not the same as an offline or air-gapped copy.
Acronis Cyber Protect Cloud with Acronis MDR brings prevention, detection, 24/7 response, backup and recovery into one multi-tenant platform.
See how you can reduce operational complexity, protect recovery points and respond faster across client environments.
The recovery runbook: Cut recovery time at every handoff
Recovery time is the total of detection, triage, containment, clean-point selection, restoration and validation. An MSP reduces RTO by shortening every stage – especially the handoffs between security, backup, identity, networking and the client.
- Declare the incident, assign one commander and open an out-of-band channel.
- Identify affected tenants, identities, workloads and likely initial access.
- Isolate compromised endpoints and block malicious sessions, tokens and remote access.
- Preserve evidence before wiping systems or rotating logs away.
- Close the entry point by patching, disabling access and rotating credentials.
- Choose the latest recovery point that predates compromise and passes validation.
- Restore identity and infrastructure dependencies before applications and user data.
- Scan, test, reconnect in stages and monitor for renewed attacker activity.
Acronis backup scanning and malware-free recovery capabilities can help validate candidate recovery points, while Acronis Disaster Recovery can coordinate recovery workflows where licensed. The incident team should still confirm that the selected point predates the compromise.
Automation should remove repeatable waits, but an incident commander should approve high-impact actions such as mass isolation, credential resets and failover. A rehearsed path preserves the option to recover without paying, although no tool can guarantee recovery in every attack.
After each drill, record achieved RPO/RTO and every delay, then revise the runbook from evidence rather than estimated restore speed.
Is immutable backup enough against double-extortion ransomware?
No. Immutable backup can preserve recoverability, but it cannot retract data that attackers already stole or remove breach-notification duties. A ransomware protection service must therefore look for exfiltration and identity abuse before encryption begins.
Correlate endpoint, identity, email, Microsoft 365, DNS, proxy and egress telemetry. During response, isolate devices, revoke sessions and tokens, rotate credentials, block attacker destinations and preserve evidence for legal and notification decisions.
Acronis EDR provides endpoint context and response, while Acronis XDR adds telemetry and response across email, identity and Microsoft 365 applications; network egress evidence may still come from firewalls, SIEM or other client controls. Test those handoffs in advance.
How to evaluate an MSP ransomware platform
Before buying or standardizing a platform, require a live demonstration of these seven items:
- Coverage for client workloads and tenant tiers.
- Prevention and detection before broad encryption begins.
- Named 24/7 response ownership, escalation paths and approval boundaries.
- Immutable-storage mode, retention behavior and privileged-access separation.
- Clean-point selection, malware scanning and isolated restoration.
- Measured RPO/RTO in a dependency-ordered recovery drill.
- Multi-tenant roles, reporting, audit evidence and RMM/PSA/API integrations.
An integrated option is Acronis Cyber Protect Cloud with Acronis MDR.
It brings together capabilities for the six operational jobs, subject to the selected MDR tier, licensing, deployment, storage architecture and the MSP’s incident-response responsibilities. Require a live incident-and-recovery test using the production configuration.
Frequently asked questions
What is the best ransomware protection for an MSP?
A complete ransomware protection service should demonstrate all six outcomes across the client workloads it is contracted to protect. Acronis Cyber Protect Cloud with Acronis MDR is an integrated example. The MSP should validate the production configuration and confirm whether the selected MDR tier includes the required remediation and recovery actions.
What should be included in a ransomware protection service?
Include exposure reduction, EDR or XDR detection, 24/7 response, access-separated immutable recovery points, tested clean recovery and multi-tenant operations with client evidence.
How can an MSP reduce ransomware recovery time?
Remove handoff delays. Preassign owners, map dependencies, validate clean points, automate safe steps and rehearse restores until achieved RPO/RTO matches the service commitment.
Does immutable backup stop double-extortion ransomware?
No. It protects recovery data from change or deletion but cannot undo exfiltration. Detection, identity controls, egress visibility, containment and notification processes are still required.
Make recovery a tested service outcome
Ransomware resilience is the ability to contain attacks early, preserve a recovery path and prove critical services can return on schedule. Acronis Cyber Protect Cloud with Acronis MDR can bring detection, response, recovery and multitenant management into one MSP operating model.
The MSP should validate the selected tier, storage architecture, integrations and operational responsibilities against the six tests above.
See how Acronis Cyber Protect Cloud with Acronis MDR helps MSPs detect and contain ransomware, protect recovery points, and restore client operations faster.
Sponsored and written by Acronis.
