Barracuda Cloud-to-Cloud Backup
Barracuda Cloud-to-Cloud Backup: Microsoft 365 backup with unlimited storage. Exchange, OneDrive, SharePoint, Teams. Ransomware and accidental deletion protection.

Key Features
- Unlimited cloud storage
- Complete Microsoft 365 backup
- Teams backup (chat, files, channels)
- Granular restore
- eDiscovery and compliance
Table of Contents
What is Barracuda Cloud-to-Cloud Backup?
Barracuda Cloud-to-Cloud Backup is a dedicated Microsoft 365 backup solution directly in the cloud. Protects Exchange Online email, OneDrive and SharePoint files, and Microsoft Teams - with unlimited storage.
Why backup M365? Microsoft offers limited retention (30-90 days). Barracuda provides:
- Long-term retention (years)
- Ransomware protection
- Recovery after accidental deletion
- Compliance and eDiscovery
What you can protect:
- Exchange Online - email, calendar, contacts
- OneDrive - user files
- SharePoint - sites, libraries, lists
- Teams - chat, channels, files, tabs
Key Features
Unlimited Storage
No limits
- Unlimited capacity
- Pay per user, not per GB
- Long-term retention
- No extra storage costs
Teams Backup
Full coverage
- 1:1 and group chat
- Channel messages
- Files and tabs
- Team settings
Granular Restore
Precise recovery
- Individual emails
- Specific files
- SharePoint items
- Point-in-time recovery
Microsoft 365 Coverage
| Service | Backup | Granular Restore |
|---|---|---|
| Exchange Online | ✓ | Mail, calendar, contacts |
| OneDrive | ✓ | Files, folders, versions |
| SharePoint | ✓ | Sites, libraries, lists, items |
| Teams | ✓ | Chats, channels, files |
| Groups | ✓ | Conversations, files |
Specifications
| Parameter | Value |
|---|---|
| Deployment | Pure SaaS (zero infrastructure) |
| Storage | Unlimited (included in license) |
| Backup frequency | 3x daily |
| Retention | Configurable (up to years) |
| Encryption | AES-256, TLS 1.2+ |
| Compliance | GDPR, SOC 2, ISO 27001 |
FAQ
Why isn’t native Microsoft retention enough? Microsoft retains deleted items 30-93 days. After that, data is permanently lost. Barracuda provides long-term backup independent of Microsoft.
Does nFlo deploy Barracuda Cloud-to-Cloud? Yes. We help configure M365 tenant connection, set retention policies and train administrators. We also offer management as a service.
Inquire about Barracuda Cloud-to-Cloud Backup
Contact your product specialist and get a custom quote.

Related Services
Our services supporting the implementation and management of this solution
Financial Services Cloud Compliance
Compliance
Move financial systems to cloud without regulatory risk. Due diligence + exit strategy.
Cloud Security Audit and Protection
Cybersecurity
Check AWS/Azure/GCP security before attackers find misconfigurations. CSPM + manual review.
Backup and Disaster Recovery
IT Infrastructure
Recover data in minutes, not days. Backup and DR with tested RTO/RPO.
Comprehensive Backup Services
IT Infrastructure
Never lose data again. Backup with tested recovery and ransomware protection.
From Our Knowledge Base
Articles related to this solution
CVE-2026-13762: Inconsistent interpretation of HTTP/2 requests in Amazon CloudFront with AWS WAF enabled might...
Security Alert - CVE-2026-13762. CVSS: 9.8 (critical).
CVE-2026-50084: The Aqara Cloud Production API (open-cn.aqara.com/v3.0/open/api) would authorize any valid...
Security Alert - CVE-2026-50084. CVSS: 9.6 (critical).
CVE-2026-50090: The Aqara Cloud OAuth Authorization Endpoint (open-cn.aqara.com/oauth/authorize) is vulnerable to...
Security Alert - CVE-2026-50090. CVSS: 9.3 (critical).
Related Products
Other solutions you might be interested in
Acronis Cyber Protect
Acronis
Acronis Cyber Protect: backup + cybersecurity in one. Ransomware protection, cloud/on-prem backup, EDR, patch management. For businesses and MSPs.
Barracuda Backup
Barracuda Networks
Barracuda Backup: appliance and cloud backup in one. Protection for servers, VMs, Microsoft 365. Deduplication, offsite replication, instant recovery.
Barracuda CloudGen Firewall
Barracuda Networks
Barracuda CloudGen Firewall: next-gen firewall with SD-WAN. IPS, application control, VPN, threat protection. Appliance, virtual, cloud.
Barracuda Email Protection
Barracuda Networks
Barracuda Email Protection: AI-powered email security against phishing, ransomware, BEC and account takeover. Gateway + API for Microsoft 365 and Google.
Want to Reduce IT Risk and Costs?
Book a free consultation - we respond within 24h
Or download free guide:
Download NIS2 Checklist