Public cloud, private cloud, hybrid — for many boards these words simply mean "expensive and complicated". In reality a well-designed cloud reduces TCO and strengthens business resilience. Here we break Cloud and GDPR — is it allowed to store data there down into simple decision steps.
Cloud and GDPR can get along — under certain conditions.
GDPR requirements
Regulatory compliance is not optional — it is a condition for operating. For Polish companies in 2026 the three sets of requirements that matter most are: GDPR, NIS2 and (in selected industries) sectoral rules (e.g. KNF).
The minimum you need
- A record of processing activities and a risk analysis.
- Data Processing Agreements (DPA) with every provider processing personal data.
- An incident reporting procedure (72 hours to the DPA in case of a breach).
- A security policy and regular employee training.
- Backups with restore tests (proof that the backup works).
GDPR fines in Poland reach up to 4% of global turnover. NIS2 adds reporting duties and personal liability of the management. The cost of preparation is incomparably lower than the cost of being unprepared.
Data location
This section frames the topic "Data location" in the context of Cloud and GDPR — is it allowed to store data there. We approach it from the business side — what concrete value or risk it brings to the company.
What you gain
- Scalability — you pay for what you actually use.
- High availability without investing in your own HA infrastructure.
- Faster rollout of new applications and test environments.
Most common mistakes
- Lift-and-shift migration without optimisation — the cloud ends up more expensive than the on-prem room.
- No resource tagging — after six months nobody knows what belongs to whom.
- Publicly open storage buckets — the most common source of leaks.
DPA
Regulatory compliance is not optional — it is a condition for operating. For Polish companies in 2026 the three sets of requirements that matter most are: GDPR, NIS2 and (in selected industries) sectoral rules (e.g. KNF).
The minimum you need
- A record of processing activities and a risk analysis.
- Data Processing Agreements (DPA) with every provider processing personal data.
- An incident reporting procedure (72 hours to the DPA in case of a breach).
- A security policy and regular employee training.
- Backups with restore tests (proof that the backup works).
GDPR fines in Poland reach up to 4% of global turnover. NIS2 adds reporting duties and personal liability of the management. The cost of preparation is incomparably lower than the cost of being unprepared.
Transfer outside the EEA
This section frames the topic "Transfer outside the EEA" in the context of Cloud and GDPR — is it allowed to store data there. We approach it from the business side — what concrete value or risk it brings to the company.
What you gain
- Scalability — you pay for what you actually use.
- High availability without investing in your own HA infrastructure.
- Faster rollout of new applications and test environments.
Most common mistakes
- Lift-and-shift migration without optimisation — the cloud ends up more expensive than the on-prem room.
- No resource tagging — after six months nobody knows what belongs to whom.
- Publicly open storage buckets — the most common source of leaks.
Key takeaways
- Scalability — you pay for what you actually use.
- Lift-and-shift migration without optimisation — the cloud ends up more expensive than the on-prem room.
- Treat the topic of "Cloud and GDPR — is it allowed to store data there" as a project, not a one-off purchase — the best results come from a step-by-step approach.
Frequently asked questions
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