Hestia Publishers & Booksellers I. D. Kollaros & Co. S.A. – €9,000 Fine (Greece, 2025)

€9,000Hellenic Data Protection Authority21 July 2025Greece
final
Fine

General GDPR enforcement action

This case relates to broader data protection obligations, not specifically to cookie or consent banner compliance. It is not included in cookie statistics or the Risk Calculator.

Hestia Publishers & Booksellers was fined for revealing the identity of an anonymous author by including their real name in a public document. This matters because it shows how important it is to protect personal information, especially for those who wish to remain anonymous. Companies need to be careful about how they handle sensitive data.

What happened

Hestia Publishers disclosed an anonymous author's legal name alongside their pseudonym and other personal data.

Who was affected

The anonymous author whose identity was revealed by Hestia Publishers.

What the authority found

The Hellenic Data Protection Authority found that Hestia Publishers violated GDPR rules by disclosing personal data without proper safeguards.

Why this matters

This case highlights the need for companies to implement strong data protection measures to safeguard personal information. It serves as a reminder that failing to protect anonymity can lead to significant penalties.

GDPR Articles Cited

AI-verified

Art. 5(1)(f) GDPR
Art. 25(1) GDPR
Art. 32(1) GDPR
Art. 33(1) GDPR
Art. 34(1) GDPR
View original scraped data
Art. 5(1) f) GDPR
Art. 25(1) GDPR
Art. 32(1) GDPR
Art. 33(1) GDPR
Art. 34(1) GDPR

Original data from scraper before AI verification against source document.

Source verified 14 March 2026
verified correct
Full Legal Summary
Detailed

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.

Related Enforcement Actions (0)

No other enforcement actions found for Hestia Publishers & Booksellers I. D. Kollaros & Co. S.A. in GR

This is the only recorded action for this entity in this jurisdiction.

Details

Fine Date

21 July 2025

Authority

Hellenic Data Protection Authority

Fine Amount

€9,000

Enforcement Tracker ID

ETid-2921

About this data

Data: CMS GDPR Enforcement Tracker
Licensed under CC BY-NC-SA 4.0
AI-verified and classified

Cite as: Cookie Fines. Hestia Publishers & Booksellers I. D. Kollaros & Co. S.A. - Greece (2025). Retrieved from cookiefines.eu

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