Healthcare Success Case Study
How a Large Integrated Medical Institution Strengthened Hospital-wide Data Governance While Balancing Email Transmission Efficiency and Cybersecurity Protection
“We needed more than just storage space. What we required was an integrated solution that could simultaneously relieve email overload, strengthen cybersecurity resilience, and improve administrative efficiency. While ensuring uninterrupted medical services, every diagnostic report and administrative document exchange also needed to be more secure and fully traceable.”
As healthcare systems undergo digital transformation, administrative data volumes surge, and cybersecurity requirements continue to intensify, medical institutions are no longer looking for file management systems that simply provide storage. Instead, they require solutions that balance email performance optimization, hospital-wide data governance, secure external exchange, and uninterrupted operations, including protection against threats such as ransomware attacks.
Case Summary
- In response to ransomware threats, strengthened cybersecurity resilience and established disaster recovery mechanisms.
- Replaced traditional network shares with a secure and convenient data exchange approach, enabling compliant data governance.
- Reduced email system load, addressed storage scalability challenges, and improved overall data transmission performance.
Client Overview
The client is one of the largest healthcare systems in Taiwan, established in the 1970s and currently serving more than 24,000 users across its hospital network. As a leading medical institution in the country, its operations span clinical care, medical research, and academic training. In response to digital transformation trends and the rapid growth of healthcare data, the organization is committed to leveraging information technology to improve administrative efficiency while simultaneously meeting the highest standards of cybersecurity protection and personal privacy compliance.
Customer Challenges
For this medical institution, which serves over 20,000 users, data management challenges primarily fall into three key areas:
1. Cybersecurity threats to office documents and lack of robust recovery mechanisms
Traditional use of Network Neighborhood for announcements and file sharing has become a potential entry point for ransomware attacks. The institution requires a more secure centralized document management system, along with multi-version recovery capabilities to ensure rapid file restoration in the event of an attack.
2. Overloaded email servers impacting network service performance
With ongoing digital transformation, the frequent exchange of emails and administrative documents has led to heavy attachment usage. This places significant strain on email servers, reduces access performance, and limits scalability. Traditional attachment-based workflows also consume substantial storage resources and can degrade overall network bandwidth during peak usage.
3. Limited and insecure external file exchange mechanisms
When exchanging large datasets with external academic institutions and vendors, the organization previously relied on FTP or physical media such as optical discs. These methods lack encryption and proper access control or time-bound management, posing significant risks of data leakage and privacy breaches.
Solutions
To address the above challenges, the institution implemented the OmniStor enterprise storage cloud platform, integrating hospital-wide office documents, email attachments, and external collaboration workflows into a unified security governance framework.
- Centralized Data Governance for Hospitals: Enhancing Security and Efficiency in Office Operations
For critical internal documents and shared hospital files, the platform enables centralized management with automated synchronization and backup mechanisms. It also provides file versioning capabilities, allowing IT administrators to quickly restore files to a specific point in time in the event of ransomware attacks. An anomaly detection mechanism is built in to automatically pause synchronization and trigger alerts when abnormal large-scale file changes are detected, preventing further damage from spreading.
- Integrating Email Systems to Improve Storage Availability and Network Performance
By integrating with existing email servers, the system automatically converts large email attachments into secure cloud-based links. Deduplication technology is used to significantly reduce redundant storage consumption caused by repeated attachments. To further enhance security, these links can be protected with passwords and expiration policies, ensuring that data access is limited only to authorized recipients.
- Secure and Seamless External File Exchange with Lower Operational Overhead
For data exchange with external vendors or academic institutions, the platform provides a more intuitive and secure approach. Through “file request links,” external parties can securely upload large datasets directly into designated folders without the need for complex account setups or FTP configurations. Additionally, attachments received via email can be directly saved into the cloud with a single action, enabling easier archiving and streamlined management.
Implementation Outcomes
This implementation has successfully established a strong foundation of digital resilience for the healthcare system. From an operations perspective, converting email attachments into secure links combined with deduplication technology has significantly reduced storage burden and network bandwidth pressure on mail servers, enabling the IT team to manage future data growth more efficiently. From a cybersecurity standpoint, the institution has evolved from traditional, low-control sharing methods to a centralized management platform equipped with full audit trails and multi-version recovery capabilities, effectively mitigating potential security threats.
Most importantly, the platform successfully achieves a balance between a stringent security architecture and user convenience. Through deep integration with the hospital’s LDAP/SSO systems, tens of thousands of medical and administrative staff can continue working within familiar workflows while enabling secure cross-department and cross-institution collaboration. This not only ensures compliance in handling sensitive medical data and patient privacy, but also significantly enhances overall operational efficiency and the quality of healthcare services across the entire system.
Key Application Outcomes
- Hospital-wide Centralized Data Management:Integrates LDAP/SSO authentication to enable flexible and scalable access control for tens of thousands of users.
- Secure External File Exchange:Replaces traditional FTP and physical media with encrypted link-based sharing, ensuring highly secure and privacy-protected data transmission.
- Optimized Email Server Performance:Transforms email attachments into secure links, significantly reducing server load and network bandwidth consumption.
- Comprehensive Data Backup and Recovery:Provides multi-version file recovery capabilities, strengthening resilience against ransomware and data loss scenarios.