Ransomware Group: KILLSEC

VICTIM NAME: JSSR Options Co[.], Ltd[.] (JSSR)

NOTE: No files or stolen information are [exfiltrated/downloaded/taken/hosted/seen/reposted/disclosed] by RedPacket Security. Any legal issues relating to the content of the files should be directed at the attackers directly, not RedPacket Security. This blog is simply posting an editorial news post informing that a company has fallen victim to a ransomware attack. RedPacket Security is in no way affiliated or aligned with any ransomware threat actors or groups and will not host infringing content. The information on this page is fully automated and redacted whilst being scraped directly from the KILLSEC Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

The ransomware leak page associated with JSSR Options Co., Ltd. provides insights into a cyber incident linked to their operations in the transportation and logistics sector in Thailand. The threat group identified as “killsec” has reportedly compromised a variety of data associated with the company. This incident was discovered on December 15, 2024, raising significant concerns regarding data protection and operational security within the organization. Although the description accompanying this leak is marked as “N/A,” the implications of such a breach are critical and could affect many aspects of the company’s operations.

According to the data extracted from the leak page, it is noted that approximately 253 unique users’ information was compromised, including details from three third-party entities. While the specific data types and the extent of the leaks remain unspecified, the presence of 45 URLs related to compromised users could indicate a wider threat landscape. The page features a screenshot that generally depicts sensitive internal documents, confirming the nature of the incident. Organizations in similar sectors should take note of this breach and consider reviewing their cybersecurity measures to mitigate the risks associated with ransomware attacks.