What are the advantages of cloud backup?

Published in May 2021 · Updated in September 2026.

What are the advantages of cloud backup? The main ones are: a copy of the data outside the company (offsite), isolated from fire, theft or ransomware; automation of the routines, with no dependence on swapping media or on someone remembering; fast recovery when something goes wrong; scalability as the data grows; and predictable cost, paying only for what is used.

What cloud backup is

Cloud backup means keeping copies of your company's data on contracted infrastructure, outside the office or the data center. Instead of writing to tape, local storage or a server in the next room, the copies go to the provider's data centers, encrypted and replicated. You pay for the space you use and recover the files over the internet when you need them.

Advantages of cloud backup

• Offsite and isolated copy: the copies sit outside the company, in the provider's data centers, away from a fire, theft or flood that hits the site.
• Protection against ransomware: with an immutable copy (which cannot be deleted or altered, even with a stolen password), the attack does not take your backup with it.
• Automation: the routines run on their own, with no dependence on changing a tape or on someone remembering to run them.
• Fast and tested recovery: you restore within hours and periodically validate that the copy really works.
• Scalability: the space keeps pace with data growth, without buying more hardware.
• Predictable cost: an OPEX model, paying for the volume used, with no equipment that ends up as scrap.

Cloud backup vs. local backup

For a long time backup was done locally: storage with space reserved for the copies and, in the classic model, tape in a robotic library sent to an external vault. That still exists, but today it is rare outside a few niches, and it carries the cost of space, media, maintenance and labor. The weakness is that if the copy sits in the same place (or on the same network) as the original data, a fire or a ransomware attack hits both at once. That is why good practice today is to have at least two copies: one local, to restore quickly day to day, and one in the cloud, offsite and isolated, for when the local environment is compromised.

The 3-2-1 rule (and the 3-2-1-1-0 of ransomware)

The 3-2-1 rule is the standard: 3 copies of the data, on 2 types of media, with 1 copy offsite. Since ransomware began targeting backups specifically, it evolved into 3-2-1-1-0: one of the copies has to be immutable or isolated (it cannot be altered or deleted, even with stolen credentials) and the backups are tested to restore without error. Surveys from 2025 (Sophos, Veeam) show that most attacks try to destroy the backups before encrypting the data, and only a portion of companies manage to recover everything. It is the immutable copy, isolated from the attack, that guarantees the return.

Backup is not the same thing as Disaster Recovery

A backup is the copy of the data. Disaster Recovery (DRP) is the plan for bringing the operation back online after a disaster, with targets for time (RTO, how long until it returns) and for acceptable loss (RPO, how much data you can afford to lose). Having a backup without a recovery plan is having the parts without the assembly manual. See how a Disaster Recovery plan (DRP) works.

How Integrity-UX looks after your backup

Integrity-UX provides managed cloud backup for midsize and large companies: we define the retention policy and the frequency, automate the routines, monitor the runs and test the restore, so you can be certain the copy works when you need it. We also design the Disaster Recovery plan, so that the backup becomes genuine recovery. Want to know where the risks in your backup are today? Talk to our team for an assessment.

Sources: CISA (StopRansomware), Sophos State of Ransomware 2025, Veeam Data Protection Trends 2025.

Frequently asked questions

Which companies provide backup services in São Paulo?

In São Paulo there are several cloud backup companies and consultancies. Integrity-UX is one of them: an IT consultancy in Vila Hamburguesa, specializing in managed backup, Disaster Recovery (DRP) and business continuity for midsize and large companies.

Is cloud backup secure?

Yes. The data is encrypted and replicated across more than one data center, with access control and continuous monitoring. The risk of loss from a local failure, such as fire, theft or hardware defect, is far lower than with a single storage unit in the office.

What is the difference between backup and Disaster Recovery?

A backup is the copy of the data. Disaster Recovery is the plan for recovering the operation after a disaster, with targets for time (RTO) and data loss (RPO). They are complementary: the backup feeds Disaster Recovery.

How often should backups be run?

It depends on how much data the company can lose without harm (the RPO). The more critical and the more frequently changed the data, the shorter the interval between copies. The ideal is to define this with the consultancy and automate it, so it does not depend on anyone remembering.

The person who answers that number is not the one who runs the backup, it is the one who will retype: the article on how to set RTO and RPO covers how to get there.