Coinbasecartel Ransomware Attack on PT. Bank Perekonomian Rakyat Bintan
Brief
Summary
On August 22, 2026 , the ransomware group coinbasecartel claimed responsibility for a cyberattack against PT. Bank Perekonomian Rakyat Bintan ( bprbintan. co. id ), a rural bank in Indonesia. The group has threatened to leak sensitive data unless the bank initiates negotiations.
Incident Report
Field
Details
Target
PT. Bank Perekonomian Rakyat Bintan