Does Microsoft backup your Office 365 data?
No. Microsoft operates under a Shared Responsibility Model. They guarantee the uptime and reliability of the physical cloud infrastructure, but the data stored inside Microsoft 365 — including your emails, SharePoint files, and OneDrive documents — is entirely your responsibility to back up and protect.
At Herons IT, we provide automated, cloud-to-cloud Microsoft 365 backup solutions for businesses, schools trusts, and organisations across Kent, London, and the South East.
Why Do You Need a Third-Party Microsoft 365 Backup Solution?
Relying solely on Microsoft’s native retention policies puts your organisation at risk of permanent data loss. A dedicated Microsoft 365 backup solution protects against the following critical threats:
- Accidental Deletion & User Error: Microsoft’s version history and recycle bins only offer basic, short-term protection. If a user account is deleted and purged from the M365 database, their data cannot be recovered without a third-party backup.
- Ransomware & Ransomcloud Attacks: Cybercriminals increasingly target cloud environments. If a “ransomcloud” attack encrypts your Exchange emails or SharePoint files, a secure, air-gapped backup allows for a rapid point-in-time restore, bypassing the ransom demand.
- Malicious Insider Threats: Disgruntled or rogue employees can permanently delete critical files or incriminating emails to cover their tracks. By the time the activity is discovered, the native retention period has often expired.
- Rigid Retention Policies: Microsoft 365 is not designed to be an enterprise backup tool. If deleted data falls outside of their standard retention window, it is gone forever.
- Legal & Regulatory Compliance: Many sectors require organisations to retain data for years to comply with specific laws. Law enforcement or legal disputes may require immediate access to historical data, and failure to provide it can result in heavy fines.
How the Herons IT Microsoft 365 Backup Works
Herons IT delivers a seamless, fully managed cloud-to-cloud backup service that requires zero local software installation on your end users’ machines.
Automated Daily Backups
Our system performs cloud-to-cloud backups multiple times a day. We capture specific Microsoft 365 workloads, including Exchange emails, calendar attachments, contacts, OneDrive files, and complex SharePoint data. We utilise multi-level encryption to ensure your data remains secure both in transit and at rest in our secure UK data centres.
Rapid Granular Recovery
When data loss occurs, recovery speed is critical. We provide on-demand restoration capabilities, allowing us to restore anything from a single deleted file to an entire SharePoint site. We can even restore data directly to a different user account. Our point-in-time recovery ensures you can roll back your environment to the exact moment before a corruption issue or ransomware attack occurred.
Why choose Herons IT as your Microsoft backup provider?
As an established IT company based in Kent, we don’t just sell software; we deliver business continuity.
- Local Support: We provide hands-on IT support to businesses and the education sector throughout Kent and the South East.
- Independent Data Protection: Avoid single-vendor dependency. By backing up your Microsoft data to an independent cloud, you guarantee access to your critical information even during Microsoft outages.
- Tailored for Education: We understand the unique compliance and safeguarding requirements of schools trusts, ensuring your backups meet government legislation.
Powered by Enterprise-Grade Technology
A Microsoft 365 backup strategy is only as reliable as the infrastructure behind it. We don’t rely on consumer-grade storage or basic native retention policies. Herons IT partners with industry leaders Veeam and Acronis to power our cloud-to-cloud backup services for businesses across Kent and the South East.
By combining their world-class software with our hands-on managed IT support, we deliver a fully managed disaster recovery solution:
- Immutable Storage: Using Veeam and Acronis, we create “air-gapped,” immutable backup repositories. Once your Microsoft 365 data is backed up, it cannot be encrypted, modified, or permanently deleted by ransomware—even if your live tenant is compromised.
- AI-Powered Threat Detection: Our Acronis Cyber Protect integration actively scans backups for malware and suspicious encryption patterns, ensuring we never restore an infected file back into your clean environment.
- Granular & Rapid Recovery: Whether you need to recover an entire SharePoint architecture via Veeam or just a single accidentally deleted Teams message or Exchange email, our toolset allows for precise, item-level restoration in minutes.
Frequently Asked Questions
Is Microsoft 365 backed up automatically?
No. Microsoft ensures infrastructure availability, but they do not provide automated, long-term backups of your user data. You need a third-party solution to protect against accidental deletion and ransomware.
How often does Herons IT back up my Office 365 data?
Our managed backup service performs automated backups multiple times a day, ensuring a minimal Recovery Point Objective (RPO) so you lose as little work as possible in the event of an incident.
Can you restore a permanently deleted Microsoft 365 user?
Yes. If a user is purged from the Microsoft system, our cloud backup retains their historical data, allowing us to restore their emails and files to an active account or export them for compliance purposes.
Do I need to back up Microsoft Entra ID (formerly Azure AD)?
Yes. Entra ID is the core identity and access platform for your entire IT environment. If it goes down or is compromised, your staff cannot log into Microsoft 365 or any connected third-party applications. Our backup solutions protect this critical identity layer, allowing us to instantly restore users, groups, and security policies so your operations never grind to a halt.