Why Should We Store Nothing on Our Own Machines? - Lessons from Microsoft Updates
5
minute
15/07/2025
Sándor Turucz
In the digital work world, perhaps there is no more frightening moment than when we turn on our computer and see that our data is inaccessible. Unfortunately, this is not just theoretical – in May 2025, this is exactly what happened to countless users after Microsoft's latest update.
The Reality: When an Update Becomes a Disaster
After the May 2025 Windows 10 and 11 update, users worldwide reported being unable to access their data due to BitLocker encryption. Microsoft itself acknowledged the problem, but this was little consolation for those who could not access their critical work data for hours or days.
This is not an isolated case. In recent years, we have regularly experienced similar issues:
- Updates after which the system does not start
- Data loss due to automatic updates
- Compatibility issues that ruin weeks of work
Why is Local Data Storage Risky?
1. Hardware Failures
Hard drives, SSDs are not eternal. An unexpected failure can make years of work inaccessible in moments.
2. Viruses and Ransomware
Local storage makes us particularly vulnerable to malicious software. A well-targeted ransomware attack can encrypt all local data.
3. Human Errors
Accidentally deleted files, formatted disks – all errors that can cause irreparable damage.
4. Physical Damage
Dropping, water damage, theft – in the physical world, numerous dangers threaten our computers and the data stored on them.
The Cloud as a Solution
Automatic Synchronization
Cloud-based solutions continuously synchronize our data. No need for manual backups – every change is automatically secured.
Redundancy and Security
Professional cloud providers use multiple backups in different geographic locations. If a server fails, the data remains accessible.
Accessible from Anywhere
Whether working from home, office tasks, or traveling – cloud-stored data is always at hand, from any device.
Version Control
Most cloud services automatically store previous versions of files, allowing us to restore documents to a previous state at any time.
Specific Challenges in the Legal Sector
For lawyers, data security is particularly critical:
- Client Data Protection: GDPR and other regulations impose strict requirements
- Meeting Deadlines: Missing a deadline due to a system outage can have severe consequences
- Document Integrity: The authenticity and availability of legal documents are fundamental requirements
How to Choose a Cloud Solution?
1. Security First
Look for a provider that:
- has certifications
- uses European data centers
2. Compliance
GDPR compliance is essential, especially in the legal sector.
3. Reliability
99.9% uptime guarantee and 24/7 support are basic expectations.
4. Integration
The cloud solution should fit into our existing workflows.
The Example of Flowyer
Flowyer LegalTech Kft. has consciously chosen a cloud-based solution. Our data is stored in Google's Frankfurt data center, as well as backup servers in Belgium. This ensures:
- Continuous Availability: No Microsoft update can prevent work
- Automatic Backup: Every night
- 365-Day Restoration: Any data can be restored at any time
- Compliance: ISO certifications and GDPR compliance
Practical Steps
Immediate Actions:
- Assessment: What critical data is stored locally?
- Priority: Which data is most important?
- Migration: Gradual transition to cloud-based solutions
Long-Term Strategy:
- All new projects should start in the cloud
- Local storage only for temporary work files
- Regular review and optimization
Summary
The May 2025 Microsoft update is another reminder that local data storage is risky. Cloud-based solutions are not a luxury but a necessity in the modern business world.
Do not wait for the next disaster. The right cloud strategy is no longer a question but a fundamental business decision.
Because our data is too important to lose due to a bad update.
