Summary: Casio experienced a ransomware attack in October 2024, compromising the personal data of around 8,500 individuals, including employees, business partners, and a small number of customers. The Underground ransomware gang claimed responsibility for the attack, threatening to release sensitive information unless a ransom was paid.
Threat Actor: Underground ransomware gang | Underground ransomware gang
Victim: Casio | Casio
Key Point :
- The attack on October 5 involved phishing tactics that led to an IT systems outage.
- Data exposed included personal information of employees, business partners, and customers, with no credit card information compromised.
- Casio did not negotiate with the attackers and has since resumed most of its services.