#Japan
BlackTech’s Linux Backdoor Blends In by Routing Through Your Own Proxy Server
China-linked espionage group BlackTech has been spotted deploying a stealthy Linux variant of the BlueShell backdoor against Japanese organizations, tunneling command-and-control traffic through the victim's own proxy infrastructure....
Kintetsu World Express ransomware attack: technical overview and response
Kintetsu World Express (KWE), a major Japanese global logistics provider, has confirmed a significant ransomware attack that began impacting its operations in late April 2025. The incident has...