HYFBTCLOCKER Ransomware Took Over Internal Systems in a Japanese Enterprise: How Data Was Safely Restored
When staff in a Japanese enterprise started their shift, the only sign of trouble was that internal tools felt “slower than usual”. Within an hour, dashboards stopped loading, shared folders refused to open and several applications crashed at login. On core servers, the IT team found business data renamed with a new extension .hyfencb and […]
