Idea Bank’s Synology Backup Success

Banking on Synology: How Idea Bank S.A. Secured 2,500+ Microsoft 365 Accounts

In the financial sector, data protection is not just an IT priority it is a regulatory and operational necessity. Banks must safeguard customer information, maintain audit trails, meet strict compliance requirements, and ensure rapid recovery from data loss incidents. Idea Bank S.A., a major financial institution, addressed these challenges by implementing Synology Active Backup for Microsoft 365 to protect more than 2,500 Microsoft 365 accounts.

The Challenge: Protecting Critical Financial Data

Like many modern financial institutions, Idea Bank relied heavily on Microsoft 365 for email, collaboration, document management, and communication. This created several key concerns:

• Protecting thousands of Exchange Online mailboxes

• Securing SharePoint Online sites containing sensitive financial documents

• Ensuring compliance with financial industry regulations

• Maintaining business continuity in the event of accidental deletion, ransomware, or service disruption

• Reducing the complexity and cost of third-party backup solutions

The Synology Solution

Idea Bank deployed Synology Active Backup for Microsoft 365 on a Synology NAS infrastructure to create a centralized, scalable backup platform.

Key Features Utilized

• Agentless Backup: Protected Exchange Online, SharePoint Online, OneDrive, and Teams data without installing additional software on endpoints.

• Centralized Management: Allowed administrators to manage backups for more than 2,500 user accounts from a single interface.

• Deduplication Technology: Reduced storage consumption by eliminating duplicate data across users and workloads.

• Flexible Recovery Options: Enabled granular restoration of emails, files, folders, and entire SharePoint sites.

Compliance Benefits for Financial Institutions

Financial organizations operate under strict regulatory frameworks that require reliable data retention and recovery capabilities. Synology’s backup platform helped address several compliance objectives:

1. Data Retention and Audit Readiness

Active Backup for Microsoft 365 preserves historical versions of data, supporting long-term retention policies and audit requirements commonly found in the banking sector.

2. Protection Against Accidental or Malicious Deletion

Even if data is deleted from Microsoft 365, the bank retains an independent backup copy, ensuring recoverability and reducing operational risk.

3. Enhanced Business Continuity

Rapid recovery capabilities help financial institutions meet internal recovery objectives and minimize service disruptions that could affect customers and regulatory obligations.

SharePoint Site Protection

One of the most critical aspects of the deployment was protecting SharePoint Online, where financial documents, policies, and collaborative workspaces are often stored.

Synology provided:

• Full SharePoint site backups

• Granular file and folder restoration

• Point-in-time recovery

• Centralized visibility across all SharePoint sites

This ensured that important financial records remained protected against corruption, deletion, or cyber incidents.

Meeting Regulatory Requirements in Finance

Banks face increasing scrutiny regarding data governance and operational resilience. Synology’s backup solution supports these requirements by providing:

• Immutable backup architecture options

• Secure access controls

• Detailed backup and recovery logs

• Support for geographically distributed backup strategies

These capabilities help financial institutions demonstrate due diligence in protecting customer and operational data.

Extending Protection Beyond Microsoft 365

Idea Bank’s deployment also highlights the advantage of integrating Active Backup for Microsoft 365 with other Synology data protection tools.

Comprehensive Infrastructure Coverage

Organizations can combine:

• Synology Active Backup for Business for endpoints, servers, and virtual machines

• Active Backup for Microsoft 365 for cloud productivity data

• Snapshot Replication for rapid NAS recovery

• Hyper Backup for offsite and cloud backups

This creates a unified backup ecosystem capable of protecting:

• Microsoft 365 workloads

• Windows and Linux servers

• Virtual machines

• Physical PCs

• Synology NAS data

Why This Matters for Growing Enterprises

Idea Bank’s implementation demonstrates that Synology is not limited to small businesses. With the right architecture, Synology can support enterprise-scale deployments while delivering:

• Lower total cost of ownership

• Simplified management

• Scalable storage growth

• Strong compliance and recovery capabilities

• Integrated protection across cloud and on-premises environments

The successful protection of more than 2,500 Microsoft 365 accounts at Idea Bank S.A. illustrates how Synology can serve as a powerful data protection platform for the financial sector. By combining Microsoft 365 backup capabilities with broader infrastructure protection tools, organizations can build a resilient, compliant, and cost-effective backup strategy.

For banks and other regulated enterprises, Synology offers a practical path to strengthening data protection while simplifying backup management across both cloud and on-premises environments.

About Epis Technology

Epis Technology specializes in enterprise IT infrastructure, data protection, and Synology consulting services. The company helps organizations deploy and optimize Synology solutions for Microsoft 365 backups, large-scale storage, business continuity, and regulatory compliance. With expertise in Synology NAS deployments, cloud backup integration, and disaster recovery planning, Epis Technology enables businesses to build secure and resilient data protection environments.