Checkout.com, a global payments network, was targeted by a criminal group known as 'ShinyHunters' who gained access to a legacy third-party cloud file storage system, affecting less than 25% of their current merchant base. The company has stated that their live payment processing platform was not impacted and no merchant funds or card numbers were accessed. Checkout.com has refused to pay the ransom and instead donated the ransom amount to fund cybercrime research. The company has taken responsibility for the incident and is working to identify and contact those impacted.