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Dutch Suspects Linked to Odido Hack Affecting Six Million Customers

Dutch police are investigating local hackers involved in Odido's data breach.

Security Affairs1 min

1The Odido Hack and Its Impact

Odido, a leading Dutch telecom company, suffered a cyberattack in February 2026, resulting in the theft of personal data from over six million customers. The company confirmed that attackers accessed critical information such as names, addresses, phone numbers, and bank account details.

2The Company's Response and Measures

Odido quickly contained the attack and implemented additional security measures with the help of external cybersecurity experts. The company stated that passwords, call records, and billing details were not affected, but significant steps were taken to ensure customer safety.

3Police Investigation and Leads

Dutch police found strong indications that the suspects involved in the attack are Dutch nationals. As part of the investigation, servers used by the hacker group were taken offline. Authorities are relying on public tips to identify the culprits.

4Details of the Phishing Attack

The attack began with a phishing call to Odido's customer service. A Dutch-speaking individual posed as an IT employee, gaining access to the company's systems. This call marked the starting point of the data theft.

5The Growing Threat of Cybercrime

Dutch police and the Public Prosecution Service warned that serious cyberattacks like this are expected to become more frequent. They emphasized the importance of companies prioritizing digital security to prevent future incidents.

6Conclusion and Significance

The Odido hack underscores the critical importance of cybersecurity. Proactive measures by companies to protect customer data are vital in preventing similar attacks in the future.

Original article: Security Affairs — Hollandalı Şüpheliler Odido Hack'inde 6 Milyon Müşteriyi Etkiledi