What Is the Best Way to Protect My Business from Ransomware Disasters?
Ransomware attacks don’t just encrypt your files—they can exploit gaps in your backup and sync processes, bringing operations to a halt. Modern continuity planning demands more than on-premises snapshots: it requires layered defenses, cloud-native backups, and real-time monitoring.
Embrace a “Defense-and-Recovery” Mindset
• Prevent: Deploy a SASE framework to enforce Zero Trust access, inspect traffic for threats, and reduce your attack surface—wherever your people work.
• Detect & Respond: Leverage Endpoint Detection & Response (EDR) and 24/7 monitoring to catch intrusions in minutes, not days.
• Recover: Use a purpose-built Microsoft 365 backup solution that retains point-in-time copies of SharePoint, OneDrive, Exchange, and Teams—isolated from synchronization loops.
Why Backup Alone Isn’t Enough
• Sync-Deletion Risks: Local file-syncing can propagate accidental—or malicious—deletions across your entire tenant.
• Ransomware Encryption: Some strains corrupt backups stored on shared drives or network-attached storage.
• Immutable, Isolated Copies: Your backup system must store versions in a separate service or “vault” that ransomware cannot reach.
Case Study: Saved by Microsoft 365 Backup
Scenario: An employee tidied up their desktop—and unknowingly deleted a synced SharePoint folder. The sync driver purged the cloud copy within seconds.
Detection: A colleague spotted missing project files and alerted IT.
Recovery: Go West IT’s managed backup tool restored the entire folder to its state 10 minutes earlier—no data loss, no disruption.
Lesson: Immutable, point-in-time backups for Microsoft 365 are a business-saving necessity.
Building Your Continuity Plan
1. Risk Assessment: Identify critical data sources (e.g., SharePoint libraries, SQL databases).
2. Layered Protections: Combine SASE, EDR, email security, and network segmentation.
3. Backup Policies: Schedule at least hourly snapshots for high-value data—daily for less critical assets.
4. Fallback Testing: Quarterly restore drills to validate recovery steps under real-world conditions.
5. Runbooks & Playbooks: Document decision trees for incident response, communication, and escalation.
Frequently Asked Questions
Q: How often should I test my backups?
A: No less frequently than annually. Critical systems should be tested more frequently.
Q: Can ransomware encrypt my cloud backups?
A: It depends. If the backup solution is share-mounted, if backup credentials are compromised, if systems with access to backups are compromised, or if backup vendors are compromised, cloud backups could be encrypted; choose an immutable, service-isolated backup.
Q: What role does SASE play in continuity?
A: By inspecting and securing traffic at the edge, SASE prevents many ransomware payloads from ever reaching your network.
For a broader framework on how these terms fit into an overall security program, see the NIST Cybersecurity Framework: https://www.nist.gov/cyberframework
Ready to Future-Proof Your Business?
Don’t wait for the next outage—or the next ransom note. Partner with Go West IT for a continuity strategy that combines cutting-edge SASE security with enterprise-grade Microsoft 365 backups.
Contact us today to build your resilient IT roadmap.
Additional Questions You Might Be Asking
• What’s the difference between business continuity and disaster recovery?
• How do immutable backups work in practice?
• Which SASE vendors integrate best with my existing firewalls?
• How can I train my team to avoid sync-deletion mistakes?
Feel free to reach out—our experts are here to help you answer these and more.
