GDPR security requirements

Guides to the security controls regulators expect under Article 32: risk assessment, encryption, access control and MFA, logging and monitoring, backup and restore, and pseudonymisation versus anonymisation.

How to run a GDPR security risk assessment

A risk assessment method that satisfies Article 32: rating impact on individuals rather than the business, risk sources and threats, severity and likelihood scales, choosing measures, periodic audits, and when the result also requires a DPIA.

GDPR access control and multi-factor authentication

What access control the GDPR expects in practice: unique accounts, strong authentication, need-to-know profiles, periodic access reviews and leaver removal, defaults on accessibility, and a 2026 fine where remote access lacked VPN and MFA.

GDPR logging and security monitoring

How logging and monitoring fit the GDPR: detection as a security measure regulators fine for lacking, the legitimate interest for network security, logs as personal data subject to access and retention rules, and detection speed versus the 72-hour clock.

GDPR backup and restore requirements

What the GDPR expects of backups: timely restoration under Article 32(1)(c), availability breaches, how backups change breach outcomes in the EDPB ransomware cases, minimum backup policy, and the erasure problem in backups.

Pseudonymisation vs anonymisation under GDPR

The practical difference between pseudonymised data, which stays personal data, and anonymised data, which leaves the GDPR: the legal tests, EDPB examples and guidelines, anonymisation failures in enforcement, and the test for AI models.

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