# Hestia Publishers & Booksellers I. D. Kollaros & Co. S.A.: Insufficient technical and organisational measures to ensure information security

- Type: Enforcement
- Source: Hellenic Data Protection Authority (HDPA)
- Date: 2025-07-21
- Original: https://www.enforcementtracker.com/ETid-2921
- Canonical: https://overview.legal/posts/49036
- Topics: Pseudonymization, Security, Personal Data, Controllers, Processing Agreement, Data Controller, Supervisory Authorities

## Summary

The Greek DPA has imposed a fine of EUR 9,000 on Hestia Publishers & Booksellers I. D. Kollaros & Co. S.A. The controller disclosed the identity of an anonymous author by including their legal name alongside other personal data and the pseudonym under which their work was published.

## Full text

The Greek DPA has imposed a fine of EUR 9,000 on Hestia Publishers & Booksellers I. D. Kollaros & Co. S.A. The controller disclosed the identity of an anonymous author by including their legal name alongside other personal data and the pseudonym under which their work was published.

GDPR Articles: Art. 5 (1) f) GDPR, Art. 25 (1) GDPR, Art. 32 (1) GDPR, Art. 33 (1) GDPR, Art. 34 (1) GDPR
Industry: Industry and Commerce

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Generated by overview.legal · https://overview.legal/posts/49036 · 2026-08-22