In everyday corporate life, it is common to deal with emails, files and strategic information stored in Microsoft 365. But what many people don't know is that, even with Microsoft's robust infrastructure, the responsibility for protecting data is shared, and this means that your company may be more vulnerable than you think.

In this article, we address the main risks related to the lack of a dedicated backup, the operational and compliance impacts, and how companies with critical environments have adopted more robust strategies to ensure information security, continuity and governance.

What's not covered by Microsoft 365's native protections

To understand this vulnerability, we need to look at the limits of the platform's own internal protections.

Despite having features such as recycle bin, file versioning and temporary retention, Microsoft 365 does not offer a complete backup system. These mechanisms were designed for specific situations and with limited scope, which makes them insufficient in several critical scenarios.

The most common limitations involve:

  • Short retention period for deleted items (e.g. 30 to 93 days)
  • Non-granular restore, making it difficult to selectively recover specific emails, folders or documents
  • Absence of prolonged retention, required by regulations such as the LGPD
  • Risk of account disconnection, which could mean permanent loss of data if there is no prior backup

And these limitations are not just theoretical. They become even more

worrying given the current threat scenario.

In 2023, Brazil recorded more than 60 billion attempted attacks

cyberattacks, according to FortiGuard Labs. Among the companies that have been victims of

In ransomware, 83% paid a ransom, averaging R$6,2 million per incident. And the average time to contain a data breach in the country exceeded 347 days. These numbers show that relying solely on internal protections in the public cloud can pose a high risk, both operationally and financially..

Furthermore, the General Data Protection Law (LGPD) requires organizations to implement effective measures to ensure the integrity, availability and recovery of information. This implies adopting a backup structure that goes beyond what the platform offers by default.

When data is a strategic asset, and today it always is, the absence of a dedicated backup solution compromises not only information recovery, but also business continuity and information governance.

Why Backup for Microsoft 365 is a Real Necessity

This need is not a future scenario, it is already present.

According to Veeam, 74% of companies have already suffered data loss in SaaS environments such as Microsoft 365. The IBM report indicates that, in 2024, the average cost of a security incident exceeded US$ 4,45 million. Losses that go beyond financial, affecting reputation, productivity and trust in the market.

In other words, the risks are clearly identified, and the impact is already being felt in the operations of companies in the most diverse segments.

And once again, the legislation reinforces the urgency. The LGPD requires companies to ensure effective mechanisms for the retention, recovery and integrity of information. Without a structured backup, the company runs the risk of non-compliance and, as a result, may face legal sanctions and damage to its institutional image.

Cloud Backup 365: more than protection, a continuity strategy

It is precisely in this scenario that the importance of having specific solutions for SaaS environments arises, as is the case with Cloud Backup 365.

Powered by Veeam, the world leader in data protection, Ayko's Cloud Backup 365 offers:

  • Complete coverage for email, files, calendars, SharePoint, OneDrive, and Teams
  • Fast, granular recovery of specific items or entire environments • Configurable retention, compliant with regulations such as LGPD
  • Centralized platform, with full visibility of the environment
  • Simplified management, ideal for lean IT teams
  • 24/7 support and operation based in our Data Centers in São Paulo and Fortaleza

Each feature was designed with a purpose: to transform backup into a strategic ally for continuity.

Less risk. More control. Maximum efficiency.

And the results of this are already being seen in practice.

Companies across a range of sectors, including Healthcare, Retail, Industry and Agribusiness, have relied on Cloud Backup 365 to maintain the integrity of their data, meet legal requirements and sustain uninterrupted operations.

The solution was designed for those who understand that security is no longer just a cost. It is a strategic pillar that supports operations and protects reputation.

In this article, you saw why Microsoft 365's native protections are not enough to ensure the continuity and security of corporate data. With the evolution of digital threats, human error, and regulatory requirements such as LGPD, having a dedicated backup is no longer a differential and has become a strategic necessity for any company that values ​​its data.

About Ayko

With over 22 years of experience, we are specialists in IT infrastructure, cybersecurity and business continuity. We provide consulting, implementation and comprehensive support, combining cutting-edge technology, strategic vision and close, human and decisive service.

Want to protect your company's data in Microsoft 365 more securely, efficiently, and compliantly? Talk to our experts and find out how to turn data protection into a competitive advantage.

References

  • FortiGuard Labs – 2023 Threat Report
  • Veeam – Data Protection Trends Report 2024
  • IBM – Cost of a Data Breach Report 2024
  • General Data Protection Law (LGPD) – Planalto.gov.br