Why every business needs proper backups
Data loss happens in many ways. Ransomware encrypts files and any backups it can reach. A server or laptop fails without warning. Someone deletes a folder by mistake, or a member of staff leaves and deletes their work on the way out. A fire, flood or break in takes out your office equipment.
In every case, a recent, working backup stored away from the affected systems is what lets you recover. Without one, you may face rebuilding records by hand, losing client work or, in the case of ransomware, being pressured to pay criminals with no guarantee of getting anything back.
Microsoft 365 and the shared responsibility model
Many businesses assume that because their email and files are in Microsoft 365, Microsoft is backing them up. It is more nuanced than that.
Cloud services work on what is often called a shared responsibility model. Microsoft is responsible for running the service: keeping its data centres, hardware and software working, and protecting against failures on its side. You are responsible for your data and who can access it, including protecting it against accidental deletion, malicious users, compromised accounts and ransomware that syncs into OneDrive or SharePoint.
Retention is not backup
Microsoft 365 does have recycle bins, version history and retention settings, and they are useful. But they are designed to keep data for limited periods within the same system. If deleted items expire, if an attacker with admin access deletes data and empties the bins, or if ransomware overwrites file versions, those features may not be enough.
A separate Microsoft 365 backup keeps independent copies of email, OneDrive, SharePoint and Teams data outside your Microsoft 365 tenancy, for as long as you choose. If something goes wrong, we can restore a single email, a whole mailbox or a SharePoint site to a point in time before the problem.
Server and device backup
If you still have a server in the office, it usually holds something important: shared files, a line of business application or an accounts database. We back up servers so that we can restore individual files quickly or, if the server fails completely, recover the whole system.
Laptops and desktops should not be the only place important work lives. Where staff do keep data locally, or work remotely with limited connection to the office, we can back up their devices too. Often the better long term answer is moving files into OneDrive and SharePoint, which we cover on our cloud services page.
The 3 2 1 approach
A widely used rule of thumb for backups is 3 2 1:
- 3 copies of your data: the live data plus at least two backups.
- 2 different types of storage, so one failure cannot take out everything.
- 1 copy off site, away from your office and your main systems.
We follow this principle, adapted to your business. Backups are encrypted and stored in secure UK based cloud storage, separate from your main systems and accounts, so ransomware or a compromised password cannot easily reach them. Where fast restores of large amounts of data matter, we can also keep a local copy.
Regular test restores
A backup that has never been tested is a hope, not a plan. We check every day that backups have completed and act on any failures. We also carry out regular test restores, recovering sample files, mailboxes or systems to make sure the data is complete and usable. If a test shows a problem, we fix it long before you need a real restore.
Business continuity planning
Backups get your data back. Business continuity planning is about keeping your business running while that happens. A simple plan answers questions such as: who do we call, where can staff work if the office is unavailable, how do we keep answering the phones, and which systems need to be restored first?
We can help you write a short, practical continuity plan that fits your business. Cloud based tools make this much easier than it used to be: with Microsoft 365, a cloud phone system and laptops, many teams can carry on working from home while the office is sorted out.
Local help when you need to restore
When something goes wrong, you want to speak to someone who knows your systems. Our team in Sunderland handles restores for our clients, from a single deleted file to a full recovery. If you are unsure whether your backups would work when you need them, get in touch or ask for a free IT review and we will check.