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Secure Your Business Data with the
3-2-1 Backup Rule and Digital Integrity

DATASTOR Shield™ delivers the easiest, most reliable hybrid cloud backup solution—protecting enterprises and small businesses from ransomware, hardware failures, natural disasters, and human error through patented source-side deduplication, immutable backups, and verifiable digital integrity.

Trusted for hybrid backups to NAS/DAS, tape, replication, and cloud storage.

The 3-2-1 Backup Rule + Digital Integrity:
Essential Protection for Modern Businesses

The 3-2-1 Backup Rule

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Maintain three copies of your data (original + two backups), stored on two different types of media, with at least one copy off-site. This proven strategy reduces the risk of total data loss from local incidents, ransomware, or disasters.

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DATASTOR Shield™ makes compliance effortless with automated replication to NAS/DAS, tape, and secure cloud storage.

Digital Integrity in Backups


Ensure your backed-up data remains accurate, unaltered, and verifiable over time through checksums, encryption, immutability, and cryptographic hashing. These measures block ransomware tampering and support regulatory compliance (GDPR, HIPAA).

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Combined with the 3-2-1 rule, digital integrity guarantees every copy — not just the original — is reliable for seamless disaster recovery.

Our Services

Mountain In Fog

Hybrid Cloud Backup

DATASTOR™ provides a cost effective, fast, secure, hybrid cloud backup solution

Mountain Climbing Teamwork

Enterprise Class Backup

Complete Windows® network backup, archive, and replication software with integrated source-side global data deduplication delivers compelling return on your investment.

Fishing On Serene Lake

Single Server Backup

Single Server Backup is a fast, simple and affordable data backup and recovery solution tailored for small businesses.

Why Choose DATASTOR Shield™

Patented Source-Side Deduplication

  • Reduce storage requirements by up to 20x

  • Backups run 10x faster

  • Offloads processing to each managed computer for distributed efficiency

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Ideal for enterprises and small businesses alike — from single servers to complex networks.

True 3-2-1 Hybrid Cloud Backups

  • Replication to NAS/DAS, tape, and secure cloud storage

  • Three copies across two media types with one off-site

  • Easy drag-and-drop, point-in-time recovery

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Minimize downtime and achieve fast, reliable restores.

Ransomware Resilience & Digital Integrity

  • Automated integrity checks, cryptographic hashing, and self-healing architecture

  • Immutability and air-gapped options to prevent tampering

  • Backup verification ensures every file is saved correctly — every time

Get Protected Today with DATASTOR Shield™

Download the 3-2-1 White Paper, schedule a personalized demo, or start your free trial.

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