Backups Alone Aren't Ransomware Resilience
Ransomware resilience for managed service providers requires more than a backup job and an EDR agent. A framework from Acronis breaks the problem into six operational capabilities MSPs should be able to demonstrate — not just claim — across every client environment they manage.
The 6-Point Checklist
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Reduce exposure — patch management with severity-based SLAs, MFA enforced on every management portal, and backup administration kept separate from security administration so a single compromised account can't disable both defenses at once.
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Detect across the attack — behavioral monitoring tuned to flag an actionable incident before broad encryption begins, not after, so endpoints can be isolated while damage is still contained.
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Respond 24/7 — defined ownership, escalation paths, and approval boundaries for after-hours incidents, moving past automated alerting into human-led investigation and containment.
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Preserve recovery points — access-separated, immutable, and where required offline backup copies that resist deletion even if the attacker has valid credentials, with alerting on any retention or policy changes.
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Recover cleanly — validate recovery points, scan them for malware before restoring, rebuild in isolation, restore dependencies in the correct order, and document actual RPO/RTO figures rather than assumed ones.
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Operate across tenants — apply standardized protection policies fleet-wide while keeping strict role separation between clients, preventing a breach in one tenant from becoming exposure in another, and integrating cleanly with RMM/PSA tooling.
Where This Maps in Practice
Acronis ties each point to specific tooling in its own stack — Cyber Protect Cloud for backup, vulnerability assessment, and patch management; EDR/XDR for detection; MDR for 24/7 managed response; and Disaster Recovery for orchestrated failover — but the underlying checklist is vendor-agnostic. Any MSP can use it to audit its own stack, regardless of which products sit behind each capability.
Why It Matters
MSPs are a high-value target precisely because a single compromised MSP can cascade into every client it manages — a pattern seen repeatedly in ransomware campaigns that specifically hunt for RMM and backup admin credentials. A checklist like this is less about adopting new tools and more about closing the gap between "we have backups" and "we can actually restore a clean environment, fast, without also restoring the attacker's foothold." The cross-tenant point in particular is the one MSPs most often get wrong: shared admin credentials or flat network access across clients turn one ransomware incident into many.