How to Protect Yourself Against Data Breaches

6 million compromised patient records

Audit-proof archiving protects patient data and is required by law. In 2023, over 6 million records were compromised (BfDI) – data protection is therefore a matter of trust.

 

Unchangeable for Decades

The healthcare sector generates enormous amounts of sensitive data: patient records, lab results, and imaging data from radiology and pathology. This information is not only relevant for immediate treatment but must often be securely stored for decades. For example, the Patient Rights Act, in conjunction with the GDPR and industry-specific regulations (e.g., the X-ray Ordinance), mandates retention periods ranging from 10 to 30 years.

Did you know?

  • Depending on the medical specialty, patient data must be retained for up to 30 years
  • Audit-proof storage is required by law. Any changes to archived data must be documented and traceable (e.g., in accordance with the GDPR, the X-ray Ordinance, or the Professional Code of Conduct for Physicians).
  • Immutable storage protects against tampering and data loss. This is the only way to ensure the long-term integrity of sensitive health data.
Between the flood of data and security obligations

The healthcare sector faces these challenges

Today, organizations are tasked with managing rapidly growing and diverse data sets securely, efficiently, and in compliance with regulations throughout their entire lifecycle.

Long-term retention requirements

Patient data, particularly from radiology and pathology, often needs to be securely stored for decades.

Legal
Requirements

Regulations such as the GDPR, the Code of Medical Ethics, and the Patient Rights Act require audit-proof, tamper-proof archiving.

Growing Data Volumes and System Diversity

Imaging techniques and networked systems generate enormous volumes of data every day, which must be efficiently managed and integrated.

Protection against tampering and data loss

Data must not be altered or deleted. Only write-once, read-many (WORM) storage ensures true data security.

The solution for audit-compliant archiving

Store data securely with FileLock

Discover FileLock

Many hospitals already store their data digitally, but they encounter problems in doing so: For one thing, traditional file systems do not meet the legal requirements for the immutability of patient data. This creates a significant risk: While patient data must be retained for decades, it is often not adequately protected against tampering or deletion.

Between Obligation and Risk

This is exactly where FileLock comes in. The software automatically applies WORM (Write Once Read Many) protection to every file. This means that once saved, data can no longer be modified or deleted—it remains available for reading only. This ensures audit-proof archiving that meets the high security and compliance requirements of the healthcare industry.

The benefits of FileLock

Healthcare Solutions

Our solution combines the highest level of security, regulatory compliance, and technological flexibility in a future-proof and cost-effective archiving platform.

Archive in a manner that complies with audit requirements

The Benefits of FileLock

FileLock

FileLock uses state-of-the-art WORM technology to ensure tamper-proof archiving of sensitive data, while complying with international standards and all legal requirements. It is designed to be hardware-independent and integrates seamlessly into existing systems. Additional compliance replication provides even greater security and protection against data loss. At the same time, the solution remains cost-effective and offers a future-proof foundation for long-term data archiving.

Future-proof long-term archiving

Secure and Cost-Effective Archiving of Medical Data

XtreemStore

XtreemStore is based on open standards such as LTFS and TAR, ensuring long-term accessibility and future-proofing of your data. Thanks to modern interfaces such as S3/Glacier, HSM front-end, and REST API, the solution can be flexibly integrated into existing IT infrastructures. It is cost-effective, virtually unlimited in scalability, and particularly user-friendly thanks to an intuitive interface.

Air-gap protection, multi-tape copies, and replication ensure maximum data security, while 24/7 support from Germany and the optional MetadataHub extension provide additional value.

Long-term archiving with full control

Storing Large Volumes of Data

MetadataHub

For development departments and test centers that generate billions of data records every day: MetadataHub provides transparency, indexing, and fast search capabilities.

Talk to us

Initial questions or
specific requirements?

We’ll take the time to address your needs and work with you to find the right solution.

Your questions - clearly answered

Everything You Need to Know

Here you’ll find answers to the most frequently asked questions about our solutions, products, and applications—from security and archiving to data management.

Why is FileLock needed?

FileLock meets strict compliance and governance requirements such as GoBD, HGB, and tax regulations. The software enables simple, audit-proof archiving of electronic data, thereby protecting against costly violations, including in the healthcare sector.

How is FileLock implemented?

FileLock can be implemented without making any changes to the existing IT infrastructure and integrates seamlessly with existing systems. New data is then automatically stored in an audit-proof manner—simply, flexibly, and cost-effectively.

How does audit-proof archiving work with FileLock?

FileLock converts existing storage into WORM volumes, on which data is automatically stored in a read-only format. No changes or deletions are possible during the retention period—ensuring that the archive remains audit-proof and compliant with legal requirements.

Does FileLock only protect new documents?

FileLock protects newly archived documents as well as existing data during migrations. This enables audit-compliant archiving without disrupting existing systems or processes. The solution is scalable and runs on standard Windows servers, including virtualized ones.

A clear data strategy

The GRAU DATA Product Portfolio for Data Protection, Archiving, and Data Intelligence

GRAU DATA’s products help companies reliably protect their data, efficiently organize it, and store it in a way that is sustainable, scalable, and compliant with regulations.

Blocky for Veeam®
Effectively Protect Backups

Blocky for Veeam® reliably protects backup data from ransomware and tampering. Immutable storage ensures that backups remain secure and recoverable at all times.

FileLock
Archive Data in an Unalterable Format

FileLock enables the audit-proof and legally compliant archiving of sensitive data. Information remains unaltered, traceable, and available for the long term.

XtreemStore
The Modern S3-to-Tape Solution

XtreemStore offers cost-effective, tape-based archiving for large volumes of data. Billions of files and petabytes of data can be stored securely and in a future-proof manner.

MetadataHub
Understand Data Instead of Searching for It

MetadataHub brings transparency to large datasets. Metadata is collected centrally, making information easy to find and efficient to use.

Blocky for Veeam®
Effectively Protect Backups

Blocky for Veeam® reliably protects backup data from ransomware and tampering. Immutable storage ensures that backups remain secure and recoverable at all times.

FileLock
Archive Data in an Unalterable Format

FileLock enables the audit-proof and legally compliant archiving of sensitive data. Information remains unaltered, traceable, and available for the long term.

XtreemStore
The Modern S3-to-Tape Solution

XtreemStore offers cost-effective, tape-based archiving for large volumes of data. Billions of files and petabytes of data can be stored securely and in a future-proof manner.

MetadataHub
Understand Data Instead of Searching for It

MetadataHub brings transparency to large datasets. Metadata is collected centrally, making information easy to find and efficient to use.

Ready for the next step?

Whether it’s patient data, lab reports, or billing records:
Back up your data!

We’d be happy to show you how GRAU DATA can make your data architecture more secure, efficient, and future-proof—either in a one-on-one meeting or through a trial version of our products.