Who was sanctioned, and for what?

The provider of web-based systems for sickness reporting, rehabilitation and occupational safety incidents was hacked in August 2025; the stolen personal data appeared on the dark web shortly afterwards. The Swedish data protection authority (Integritetsskyddsmyndigheten, IMY) found that, despite the high need for protection, there were no adequate security measures and no automatic real-time monitoring for attacks, assessed this as negligent and imposed 1,800,000 SEK.

Authority / court

Integritetsskyddsmyndigheten (IMY)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 32 Abs. 1 DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Telecoms, IT and software

Culpability

negligent

Published

22 Sep 2026

Original amount 1,800,000 SEK, converted at the ECB reference rate of 22 Sep 2026.

Checked against the official source on 25 Sep 2026 · Direct link

Using credentials stolen elsewhere, attackers logged in en masse on the websites of GS SHOP (June 2024 to February 2025) and GS25 (December 2024 to January 2025) and obtained data on 1,581,025 and 79,128 people respectively; GS Retail Co., Ltd. detected neither the bursts of login attempts from the same IP addresses nor the rising number of failed attempts, and after the first discovery at GS25 did not stop the parallel attack on GS SHOP. The authority also found an inadequate data protection organisation and that 1,599 further people were notified more than 72 hours late, imposed a penalty surcharge of 12,836,000,000 KRW and an administrative fine of 3,000,000 KRW (12,839,000,000 KRW in total) and ordered detection measures and a review of the data protection organisation.

Authority / court

Personal Information Protection Commission (PIPC, 개인정보보호위원회)

Area of law

Data protection · Data breaches and data security

Legal basis

Personal Information Protection Act (개인정보 보호법) Art. 29, Art. 34(1); Sanktion nach Art. 64-2(1) Nr. 9

Action

Fine

Status of proceedings

unknown

Sector

Retail and e-commerce

Culpability

negligent

Mitigating circumstances

Reduction of 30% because no benefit was derived and 40% for cooperation, remediation and protective efforts (ISMS-P certification, self-regulation, privacy impact assessment); increase of 50% because the infringement lasted more than two years.

Liability of senior managers

The company was ordered to deploy dedicated data protection staff and to define the powers and responsibility of its chief privacy officer (CPO) clearly.

Published

31 Aug 2026

Original amount 12,839,000,000 KRW, converted at the ECB reference rate of 26 Aug 2026.

Checked against the official source on 4 Oct 2026 · Direct link

In 2023, intruders gained access to two former psychiatric hospitals and posted videos of the patient records stored there online. An inspection of twelve sites found records with mould, water and animal damage in unsuitable rooms, up to and including shipping containers. Ireland's Data Protection Commission (DPC) imposed a fine of 645,000 EUR, issued a reprimand and ordered audits and the relocation of records.

Authority / court

Data Protection Commission (DPC)

Area of law

Data protection · Data breaches and data security

Legal basis

DSGVO Art. 5 Abs. 1 lit. e und f, 32 Abs. 1, 33 Abs. 1, 34 Abs. 1

Action

Fine

Status of proceedings

final

Sector

Public sector

Employees

10,000 or more

Published

2 Sep 2026

Checked against the official source on 25 Sep 2026 · Direct link

Attackers obtained the credentials of a user account with administrator rights through phishing and accessed customer data. The Romanian data protection authority (ANSPDCP) criticised the lack of technical and organisational measures and of regular effectiveness testing, imposed 15,728 lei (3,000 EUR) and ordered regular employee training, including on recognising phishing e-mails. Date = publication of the press release; according to the authority, the investigation was concluded in the previous month.

Authority / court

Autoritatea Națională de Supraveghere a Prelucrării Datelor cu Caracter Personal (ANSPDCP)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 32 Abs. 1 lit. b und Abs. 2 DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Other

Published

19 Aug 2026

Original amount 15,728 RON, converted at the ECB reference rate of 19 Aug 2026.

Checked against the official source on 25 Sep 2026 · Direct link

Through a software vulnerability in a mail platform developed by KDDI and provided to several internet service providers, unauthorised parties obtained the credentials (email address and password) of 12,231,954 people; 7,616,173 passwords were stored in plain text, so mailboxes could be read (discovered on 17 June 2026). The authority gave KDDI guidance (shidō) under Art. 147 APPI to improve its technical security measures because access controls against attackers spreading through the system had been inadequate, required a report by 19 October 2026 and also gave such guidance to individual providers responsible for the plain-text storage.

Authority / court

Personal Information Protection Commission (PPC, 個人情報保護委員会)

Area of law

Data protection · Data breaches and data security

Legal basis

Act on the Protection of Personal Information (APPI, 個人情報の保護に関する法律) Art. 147, Art. 146 Abs. 1

Action

Reprimand or warning

Status of proceedings

unknown

Sector

Telecoms, IT and software

Employees

10,000 or more

Published

19 Aug 2026

Checked against the official source on 4 Oct 2026 · Direct link

The UK Information Commissioner's Office (ICO) issued a reprimand to ACRO Criminal Records Office. According to the ICO, it followed a cyber incident that may have affected the personal data of around 10,000 people in the UK. The ICO found infringements of the duty to implement appropriate technical and organisational security measures under Article 32 UK GDPR. No fine was imposed.

Authority / court

Information Commissioner's Office (ICO)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 32(1), 32(1)(b) und 32(1)(d) UK GDPR; Verwarnung nach Art. 58(2)(b) UK GDPR

Action

Reprimand or warning

Status of proceedings

unknown

Sector

Public sector

Checked against the official source on 28 Sep 2026 · Version 2 · Direct link

Attackers copied certificates from lost femtocells of KT Corporation into home-made devices, stayed connected to the mobile network undetected for around eleven months, intercepted data on 16,647 subscribers (phone number, IMSI, IMEI) and used intercepted confirmation codes to trigger unauthorised mobile payments of around 240 million KRW affecting 368 people. For inadequate access control – certificates valid for ten years, no IP restriction, no detection of unknown cell IDs – the authority imposed a penalty surcharge of 53,979,000,000 KRW and ordered vulnerability checks and a stronger role for the chief privacy officer.

Authority / court

Personal Information Protection Commission (PIPC, 개인정보보호위원회)

Area of law

Data protection · Data breaches and data security

Legal basis

Personal Information Protection Act (개인정보 보호법) Art. 29, Sanktion nach Art. 64-2(1) Nr. 9; gesonderter Beschluss 제2026-015-094호: Art. 63(1)

Action

Fine

Status of proceedings

unknown

Sector

Telecoms, IT and software

Culpability

negligent

Mitigating circumstances

Reduction of 30% because no benefit was derived and a further 50% for cooperation, remediation, compensation of those affected and protective efforts; increase of 50% because the infringement lasted more than two years.

Liability of senior managers

The company was ordered to define the responsibility and role of its chief privacy officer (CPO) for the whole company clearly and to revise its governance.

Published

30 Jul 2026

Original amount 53,979,000,000 KRW, converted at the ECB reference rate of 29 Jul 2026.

Checked against the official source on 4 Oct 2026 · Direct link

A large-scale breach affected EETAA information systems used to implement programmes of the Ministry of Social Cohesion and Family; identification, contact, financial and health data of a large number of people were affected. The Archi Prostasias Dedomenon (Hellenic Data Protection Authority) attributed the success of the attack to outdated systems and inadequate security measures and criticised the absence of a data processing agreement. In Decision 15/2026 it imposed a total of EUR 350,000 (ministry EUR 150,000 under Art. 5(1)(f)/Art. 32 and EUR 50,000 under Art. 28(3) GDPR; EETAA EUR 100,000 under Art. 32 and EUR 50,000 under Art. 28(3) GDPR) and ordered the agreement to be concluded and the planned security measures implemented within one month.

Authority / court

Αρχή Προστασίας Δεδομένων Προσωπικού Χαρακτήρα (Hellenic Data Protection Authority)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 5 Abs. 1 lit. f, Art. 28 Abs. 3, Art. 32 Abs. 1, Art. 58 Abs. 2 lit. d und i DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Public sector

Mitigating circumstances

According to the authority, the ministry met its breach notification and communication obligations.

Checked against the official source on 28 Sep 2026 · Direct link

The Metropolitan Police handed a defendant unredacted documents containing the new address and telephone number of a stalking victim, and in a circular e-mail disclosed 18 people with a parliamentary connection in an open recipient list. The UK Information Commissioner's Office (ICO) ordered improvements within 3 and 12 months, including in data protection training completion rates.

Authority / court

Information Commissioner's Office (ICO)

Area of law

Data protection · Data breaches and data security

Legal basis

Data Protection Act 2018, Section 40

Action

Order

Status of proceedings

unknown

Sector

Public sector

Employees

10,000 or more

Culpability

negligent

Published

5 Aug 2026

Checked against the official source on 25 Sep 2026 · Direct link

In summer 2025, an attacker gained access to the private hospital's electronic patient record system and obtained data on 524,867 patients and 202,246 trusted persons. There was no VPN or multi-factor authentication for external users, no appropriate access control and no detection of suspicious activity; the trusted persons were not notified. France's data protection authority (Commission nationale de l'informatique et des libertés, CNIL) imposed a fine of 500,000 EUR (SAN-2026-009).

Authority / court

Commission nationale de l'informatique et des libertés (CNIL)

Area of law

Data protection · Data breaches and data security

Legal basis

DSGVO Art. 32, Art. 34

Action

Fine

Status of proceedings

final

Sector

Healthcare

Published

3 Sep 2026

Checked against the official source on 25 Sep 2026 · Direct link

A synchronisation error between two applications allowed a customer to retrieve other customers’ invoices in the mobile app; in addition, the ticketing platform, which was publicly accessible without VPN, MFA or IP restriction, was attacked and a very large data set (including copies of identity documents, card data, IBANs) was exfiltrated. The Romanian data protection authority (ANSPDCP) imposed fines of 104,780 lei (20,000 EUR, Art. 25) and 419,120 lei (80,000 EUR, Art. 32), a total of 523,900 lei, and ordered test and change management. Date = publication of the press release; according to the authority, the investigation was concluded in the previous month.

Authority / court

Autoritatea Națională de Supraveghere a Prelucrării Datelor cu Caracter Personal (ANSPDCP)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 25 Abs. 1, Art. 32 Abs. 1 lit. b und d, Abs. 2 und 4 DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Telecoms, IT and software

Published

17 Jul 2026

Original amount 523,900 RON, converted at the ECB reference rate of 17 Jul 2026.

Checked against the official source on 25 Sep 2026 · Direct link

From May to the end of August 2024, the public hospital accidentally published on its website a surgery list containing patients' telephone numbers, illnesses and planned procedures; a member of the public found the document via Google. The Hellenic Data Protection Authority imposed a total of 25,000 EUR: 10,000 EUR for inadequate security, 2,000 EUR for the late notification, 10,000 EUR for failing to notify the data subjects and 3,000 EUR for missing contact details of the data protection officer (DPO).

Authority / court

Αρχή Προστασίας Δεδομένων Προσωπικού Χαρακτήρα (Hellenic Data Protection Authority)

Area of law

Data protection · Data breaches and data security

Legal basis

DSGVO Art. 5 Abs. 1 lit. f, 32 Abs. 1, 33 Abs. 1, 34 Abs. 1, 12, 13 i. V. m. 37 (Entscheidung 13/2026)

Action

Fine

Status of proceedings

final

Sector

Healthcare

Checked against the official source on 25 Sep 2026 · Direct link

At the request of a third party and outside the scope of his duties, a bank employee retrieved account statements of a data subject (name, IBAN, transactions, balances). The Romanian data protection authority (ANSPDCP) found insufficient technical and organisational measures and imposed 26,172 lei (5,000 EUR); the bank has paid the fine. Date = publication of the press release; according to the authority, the investigation was concluded in the previous month.

Authority / court

Autoritatea Națională de Supraveghere a Prelucrării Datelor cu Caracter Personal (ANSPDCP)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 32 Abs. 1, 2 und 4 DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Financial services and insurance

Published

2 Jul 2026

Original amount 26,172 RON, converted at the ECB reference rate of 2 Jul 2026.

Checked against the official source on 25 Sep 2026 · Direct link

A former employee used authentication signing keys that had been accessible to him in plain text during his employment and were neither renewed nor destroyed after he left to create forged tokens and, from April to November 2025, retrieve data on around 33.22 million customers and delivery data on around 4.33 million other people. For inadequate security measures the authority imposed a penalty surcharge of 423,575,000,000 KRW on Coupang Corp. and, for late notification and failure to delete, an administrative fine of 16,800,000 KRW (423,591,800,000 KRW in total) and criticised the exclusion of the chief privacy officer from the internal investigation. A separate decision on the same day imposed a further 201,106,000,000 KRW for collecting behavioural data on third-party websites and apps without consent.

Authority / court

Personal Information Protection Commission (PIPC, 개인정보보호위원회)

Area of law

Data protection · Data breaches and data security

Legal basis

Personal Information Protection Act (개인정보 보호법) Art. 29, Art. 34(1), Art. 21(1), Art. 31(6), Art. 63(2); Sanktion nach Art. 64-2(1) Nr. 9

Action

Fine

Status of proceedings

unknown

Sector

Retail and e-commerce

Culpability

negligent

Repeat case

yes

Mitigating circumstances

Reduction of 30% because no benefit was derived and 50% for remediation, compensation, certification and proportionality; increases of 25% (duration of the infringement), 30% (at least two previous penalties) and 10% (obstruction of the investigation).

Liability of senior managers

The chief privacy officer (CPO) was excluded from the internal investigation and publication; the company was ordered to set up governance that secures the CPO’s independent work and access to information in incidents.

Published

11 Jun 2026

Original amount 423,591,800,000 KRW, converted at the ECB reference rate of 10 Jun 2026.

Checked against the official source on 4 Oct 2026 · Direct link

In November 2018 attackers encrypted patient data in the laboratory information system of Midlands Regional Hospital Tullamore. The DPC found that the HSE had infringed Art. 5(1)(f), 28, 30, 32(1) and 34 GDPR (including insufficient security, deficient processor contracts and record of processing, and incomplete notification of affected persons), issued a reprimand, imposed €300,000 for the security failings (Art. 5(1)(f) and 32(1)) and ordered it to introduce specified policies and procedures for secure processing.

Authority / court

Data Protection Commission (DPC)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 5(1)(f), 28, 30, 32(1), 34 DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Healthcare

Checked against the official source on 2 Oct 2026 · Direct link

In 2019, the Berlin Commissioner for Data Protection and Freedom of Information (BlnBDI) had imposed 14.5 million EUR on the housing group because tenant data such as salary statements, bank statements and social security data were held in an archive system with no means of deletion. Following the 2023 CJEU judgment on direct corporate liability, the Berlin Regional Court (Landgericht Berlin I) confirmed on 9 June 2026 infringements of data minimisation and storage limitation; the press release does not state the amount of the fine set by the court.

Authority / court

Landgericht Berlin I (Bußgeldbehörde: Berliner Beauftragte für Datenschutz und Informationsfreiheit)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 5, Art. 25 Abs. 1 DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Construction and real estate

Liability of senior managers

According to the CJEU (C-807/21), a breach of duty by a person in a management position need not be proven for the corporate fine.

Published

10 Jun 2026

Checked against the official source on 25 Sep 2026 · Direct link

According to the complaint by the US Federal Trade Commission (FTC), Illuminate promised schools data security but did not adequately protect its cloud databases, even though a service provider had pointed out vulnerabilities almost two years earlier; a hacker accessed data on 10.1 million students, including health information. The order requires an information security programme, data minimisation and a public deletion schedule, and prohibits misrepresentations about security and notification deadlines.

Authority / court

Federal Trade Commission (FTC)

Area of law

Data protection · Data breaches and data security

Legal basis

FTC Act (Verbot unlauterer und irreführender Praktiken)

Action

Order

Status of proceedings

final

Sector

Telecoms, IT and software

Culpability

negligent

Published

5 Jun 2026

Checked against the official source on 25 Sep 2026 · Direct link

Attackers posed as technical support, induced staff at points of sale to grant system access and obtained data on more than 365,000 customers, including payment data for 41,359 of them. The Italian data protection authority (Garante per la protezione dei dati personali) criticised deficient management of access credentials and digital certificates as well as inadequate security assessments, and imposed 1,715,600 EUR.

Authority / court

Garante per la protezione dei dati personali

Area of law

Data protection · Data breaches and data security

Legal basis

DSGVO (Integrität und Vertraulichkeit, Art. 32)

Action

Fine

Status of proceedings

unknown

Sector

Telecoms, IT and software

Published

16 Jul 2026

Checked against the official source on 25 Sep 2026 · Direct link

Fraudsters in possession of customer data posed as customers at the bank's ‘Open24’ call centre, had account details changed and obtained further information because security protocols were not followed; those affected had to close accounts, and some suffered losses. Ireland's Data Protection Commission (DPC) imposed 250,000 EUR for inadequate security and 27,500 EUR for late breach notification (decision served in the week before the press release).

Authority / court

Data Protection Commission (DPC)

Area of law

Data protection · Data breaches and data security

Legal basis

Art. 5 Abs. 1 lit. f, Art. 32 Abs. 1, Art. 33 Abs. 1 DSGVO

Action

Fine

Status of proceedings

unknown

Sector

Financial services and insurance

Published

8 May 2026

Checked against the official source on 25 Sep 2026 · Direct link

In 2020, malware entered the water supplier's network via a phishing e-mail and remained undetected for around 20 months; in 2022, attackers obtained administrator rights and stole data on 633,887 people, which ended up on the dark web. The UK Information Commissioner's Office (ICO) criticised, among other things, monitoring of only 5% of the IT environment, outdated software such as Windows Server 2003 and a lack of vulnerability and patch management.

Authority / court

Information Commissioner's Office (ICO)

Area of law

Data protection · Data breaches and data security

Legal basis

UK GDPR Art. 5 Abs. 1 lit. f, Art. 32 Abs. 1

Action

Fine

Status of proceedings

final

Sector

Energy and utilities

Culpability

negligent

Mitigating circumstances

40% reduction for early admission of liability; payment agreed without appeal.

Published

11 May 2026

Original amount 963,900 GBP, converted at the ECB reference rate of 7 May 2026.

Checked against the official source on 25 Sep 2026 · Direct link