Don’t Backup To The Same Environment
27th September 2023
Storing backups within the same environment or system they originate from can expose organizations to a number of risks. Using Microsoft Office 365 as an example, here’s an explanation of why backing up your data back to the same Microsoft environment is not the best idea:
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Single Point of Failure: Storing backups in the same location as the original data means that both primary and backup data can be compromised simultaneously. If there’s a catastrophic event, such as a natural disaster that affects Microsoft’s infrastructure or a significant system failure, both your primary data and backups might become inaccessible.
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Security Risks: While Microsoft Office 365 has robust security measures, no system is entirely immune from security breaches. If a hacker gains access to your Office 365 account, they might also access backups stored in the same environment. Keeping backups offsite or in a separate environment can ensure that even if your primary data is compromised, you still have access to a secure copy of your information.
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Ransomware Concerns: Ransomware attacks, wherein cybercriminals encrypt data and demand a ransom for its release, have become increasingly common. If your backups are stored in the same environment, they can also be encrypted by the ransomware, rendering them useless when you most need them.
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Data Sovereignty and Compliance: Some regulations and industry standards require that backups be stored in specific ways or in specific locations. Backing up within the same environment might not meet these requirements, potentially causing compliance issues for businesses.
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Limited Access and Restore Capabilities: Storing backups in the same environment can mean that restoring data, especially granular data, may be more cumbersome. A specialized backup solution may offer quicker, more flexible restore options, allowing businesses to minimize downtime after a data loss event.
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Versioning and Retention: Specialized backup solutions often offer advanced versioning and retention policies, ensuring that you can access previous versions of files and data from specific points in time. Relying on in-environment backups might not offer the same breadth of historical data.
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Over-reliance on a Single Vendor: Relying on Microsoft for both primary data storage and backup can create a scenario of over-dependency. Diversifying backup storage can protect businesses from potential future changes in pricing, policies, or service levels from a single vendor.
To mitigate these risks, many organizations opt to use third-party backup solutions to store backups in separate environments and locations such as Loop Backup for Microsoft Office 365. This ensures that, in the face of data loss or compromise, they have secure, uncompromised copies of their critical business data to restore from.