Casio Confirms Customer Data Leak After Ransomware Attack

Casio, the iconic Japanese electronics company, has confirmed a ransomware attack that compromised sensitive data belonging to employees, business partners, job applicants, and customers. The attack, carried out by the "Underground" ransomware group, was initially disclosed by Casio earlier this month after system disruptions and service outages. Shortly after, the group began leaking stolen data on the dark web.

The breach exposed a wide array of personal and business information, including employee records, business partner contracts, and financial data related to sales and invoices. While customer details were among the compromised information, Casio has assured the public that no credit card information was accessed during the attack, as the company does not store such data on the affected servers. Additionally, key services like CASIO ID and ClassPad.net were not impacted by the breach, according to the company.

Casio has since launched an investigation into the incident and is collaborating with law enforcement and Japan’s Personal Information Protection Commission. The company is urging all affected parties to be vigilant against potential phishing or other cyber threats. They also requested that leaked data not be shared online to prevent further harm.

The attack highlights the ongoing threat of ransomware and the importance of cybersecurity measures in protecting both corporate and customer data. Casio’s response, while assuring in some respects, shows the long-term damage such breaches can inflict on businesses and individuals alike. As the investigation progresses, more details may emerge, broadening the scope of the affected data.

For now, Casio continues to assess the extent of the breach and will likely take additional steps to strengthen its defenses against future cyberattacks.