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Data Backup & Recovery — Denwen Technology

Data Backup & Recovery

Protect your most valuable asset — your data. Our backup and disaster recovery solutions ensure business continuity with immutable backups, rapid restore capabilities, and documented recovery procedures.

60% of businesses that lose their data close within six months. Ransomware, hardware failure, and human error can strike at any time — and Microsoft's native retention policies are not a backup strategy. Without immutable, tested backups, your business is one incident away from disaster.

Overview

Key Capabilities

Immutable Backups

Tamper-proof backup copies that cannot be altered or deleted — even by ransomware.

Disaster Recovery as a Service

Cloud-based DR with guaranteed RTOs and RPOs to match your risk tolerance.

Business Continuity Planning

Documented BCP aligned with ISO 22301, tested and refined at regular intervals.

Microsoft 365 Backup

Dedicated backup for Exchange, SharePoint, OneDrive, and Teams — beyond native retention.

Bare-Metal Restore

Full system recovery from metal, getting you operational in hours rather than days.

Regular DR Testing

Scheduled failover tests with documented results to prove recoverability.

Ransomware Recovery

Dedicated clean-room recovery procedures specifically designed for ransomware incidents — getting you back online without paying the ransom.

Compliance Reporting

Automated backup audit trails and recovery certification for regulatory, insurance, and governance requirements.

Overview

Business Outcomes

Immutable & air-gapped

Ransomware-Proof Backups

Tamper-proof backup copies that attackers cannot encrypt, alter, or delete — your ultimate insurance policy.

Hours, not days

Rapid Recovery

Guaranteed recovery time objectives mean your business is back online before the damage compounds.

ISO 22301 aligned

Compliance Confidence

Documented business continuity planning with auditable evidence for regulators and insurers.

Beyond native retention

Complete M365 Protection

Dedicated backup for Exchange, SharePoint, OneDrive, and Teams — covering gaps Microsoft won't.

Calculate Your Impact

Downtime Cost Calculator

Operational Risk Diagnostic

15
£
4h
Direct Labour
£1,615
Indirect Cost
£2,585
Total Financial Impact
£4,200

*Includes 25% employer burden and 1.6× indirect disruption multiplier.

Our Process

How We Deliver

1

Risk Assessment

Identify your critical data, RPO/RTO requirements, and compliance obligations to design the right backup strategy.

2

Backup Architecture

Deploy immutable, geo-redundant backup with air-gapped storage and encrypted replication.

3

Implementation & Testing

Install backup agents, run first full backup, and verify recovery with a documented test restore.

4

Ongoing DR Testing

Monthly backup verification with documented recovery results — proving your data is truly recoverable.

Immutable
Backup Type
4-hour RTO
Recovery Time
Monthly
DR Testing
Air-Gapped
Storage
Common Questions

Frequently Asked Questions

Microsoft's retention policies are designed for compliance, not disaster recovery. They have limited retention periods, no point-in-time restore, and no protection against ransomware that encrypts your tenant. Our backup provides independent, immutable copies stored outside your Microsoft environment.

Our standard RTO is 4 hours for critical systems. Depending on your plan, we can achieve near-instant failover with hot standby environments. Every recovery scenario is tested monthly so there are no surprises when it matters.

Yes — all backup data is stored in UK-based, geo-redundant data centres. We never transfer backup data outside of UK jurisdiction, ensuring full compliance with data sovereignty requirements.

We perform monthly failover tests with documented results for every client. You receive a recovery certification report proving that your backups are verified and your data is fully recoverable.

Yes — our immutable backup architecture means that even if ransomware encrypts your entire environment, your backup copies cannot be altered or deleted. We maintain air-gapped copies that are physically isolated from your production network.

Safeguard Your Data

Book a free backup audit and find out if your data is truly protected against modern threats.