Cloud backup is the only copy of your data that survives fire, ransomware, and the laptop that fell off the desk. Most businesses set it up once, see a green tick in a dashboard, and never check whether a restore works.
What cloud backup actually protects against
A backup is a copy on separate infrastructure. What it defends against:
- Hardware failure — a dead drive, a dead controller
- Accidental deletion, including the “shift-delete” that hits a shared folder
- Ransomware that encrypts everything reachable over the network
- Office-level events — water leak, fire, power surge
- Departing employees who took your customer data with them
It does not protect against a file deleted while a backup job is mid-run, or an attacker already inside your environment for six weeks. See data recovery services when the loss has happened.
Snapshots and backups are not the same thing
This distinction is the reason restoring from a snapshot sometimes hands back ransomware.
| Snapshot | Backup | |
|---|---|---|
| What it is | A block-level copy of a disk or volume | A copy of selected files or data |
| Speed to create | Seconds to minutes | Minutes to hours |
| Useful granularity | Whole disk at a moment in time | Any file, any point in time |
| Backup software aware | No | Yes |
| Protects against ransomware | Not on its own | Yes, if files are picked up by name |
| Typical retention | Hours to weeks | Months to years |
A snapshot rolled back restores every file that was encrypted at snapshot time. That is the trap. Backup agents select files by pattern, so they skip the ones already scrambled.
Rule of thumb: snapshots protect the platform, backups protect the data. You want both.
Versioning is the cheapest insurance you will buy
Object storage versioning keeps every version of every file at negligible marginal cost. Someone deletes PAYMENTS_Q2.xlsx at 4:47 pm on a Friday and nobody notices until Monday. With versioning you click restore, pick Thursday’s version, and carry on.
Retention is priced on how long data is kept, not how many versions exist, so short-lived versions are close to free. Expect cloud storage in an Indian region to run around ₹2 to ₹6 per GB per month for frequently accessed data, a fraction of that for cold tiers. Pricing moves, so check current rates.
Retention is a legal question, not just a technical one
For most Indian SMEs, retention is a cost decision. For a handful it is not: under the Digital Personal Data Protection Act, 2023, the stated period for erasure ends once the purpose is met, but businesses in regulated sectors — finance, healthcare, education — carry their own record-keeping obligations, and GST records need to stay retrievable for years.
Practical retention for a typical Indian office: daily increments kept 30 days, weekly 12 weeks, monthly 24 months. That costs a fraction of two years of daily backups and still leaves a deletion from eleven months ago recoverable.
Test the restore, not the backup job
This is the discipline that separates real protection from a reassuring dashboard. Quarterly, restore a cold file to a scratch location, open it, and time the exercise.
If your recovery target is 24 hours and a restore takes two days, your plan is a wish. For a 50 GB Tally and document set, a full restore should be measured in hours.
The backup and disaster recovery work is mostly about this step, not the first agent.
Data residency and the DPDP Act
Two practical points:
- Major providers offer Indian regions for storage and backup. Handling customer or employee personal data, an Indian region is the defensible default.
- Backups in another country are not automatically illegal, but you should be able to say where they are and why you chose it.
Write down which region holds your backups. When a customer asks “where is our data stored”, you want an answer in five minutes, not a week.
When cloud backup alone is not enough
Cloud backup fails you when credentials leak — the password that lets ransomware encrypt your files also lets it delete your backups. Two cheap defences close most of that gap: MFA on the backup account, and immutability or retention lock so copies cannot be altered or deleted in a set window.
FAQ
How often should a small business run cloud backups? Every working day, with a weekly full copy retained longer. Anything less and a deleted file stays deleted until someone notices.
Is cloud backup enough, or do I need a local copy too? Keep a local copy for speed and for when the internet is down. The cloud copy protects you from theft, fire and ransomware.
What does a restore test actually involve? Pick a file from three months ago, restore it to a scratch folder, open it, time the job. Ten minutes of admin work every quarter.
How much should a small business spend on backup? For an office of 20 with under a terabyte of data, a few thousand rupees a month for storage plus a modest per-endpoint or per-server backup product. Annual licences often work out cheaper.
Is my accountant’s Tally file backed up automatically? It should be. The usual failure is a job covering the Documents folder but not the network drive where the company data file sits.
How long does a restore take? A few gigabytes of documents, minutes. A full server image, hours — which is why recovery time objectives should be agreed in writing before go-live.
Get cloud backup set up
24Bit System designs and deploys cloud backup and retention policies alongside your existing cloud services setup. Call +91 7840002466.
