LeenLee Country Club in Gapyeong disclosed a customer-data breach after police notified the company that its website server showed signs of malware infection. Korean police were tracking activity by a hacking group under North Korea's Reconnaissance General Bureau and are weighing that connection while investigating the intrusion. The company believes malware was inserted into its website on October 21, exposing names, birth dates, gender, IDs, passwords, phone numbers, email addresses, and addresses for more than 100,000 customers. The excerpt provides no concrete technical IOCs such as domains, IP addresses, hashes, malware names, or wallet addresses, but the scale of exposed identity data makes the incident relevant to DPRK-linked intrusion tracking.