The investigation into the Odido cyberattack has uncovered possible involvement of Dutch nationals, according to Dutch police, as authorities continue to investigate the ShinyHunters ransomware-linked attack that exposed the personal data of approximately 6.39 million customers. Law enforcement has urged the public to come forward with information as investigators work to identify those responsible for one of the country's largest telecom data breaches.

The cyberattack took place on February 5 and 6 after attackers allegedly used voice phishing (vishing) to deceive Odido's customer service team.

According to the company, the attackers posed as members of its internal IT staff, gaining un...