Full Chronology of BSI Crisis, From Mass Outage to $20 Million Ransom Demand

PT Bank Syariah Indonesia Tbk (BSI) experienced a digital service disruption that began on Monday (May 8, 2023). Although services were initially claimed to be restored, some customers continued to face issues. Subsequently, the LockBit hacker group allegedly breached millions of BSI customer data, leaked the information on the dark web, and demanded a ransom […]
Bank Indonesia Hacked: Several Data Targeted, Payment System Secured

The data system of Bank Indonesia (BI) was allegedly attacked using Conti ransomware by a Russian-based hacking group. Data totaling 487.09 MB was successfully breached and stolen by the hackers. BI’s Head of Communications Department, Erwin Haryono, confirmed the case, stating that BI was affected by a cyberattack last month. However, Haryono did not specify […]
The Leak of 1.3 Million eHac Data: Why It Happened and the Danger to Patients

Millions of health data and health information belonging to Indonesian citizens have been leaked again. At the end of August, about 1.3 million user data from the Health Alert Card (eHAC) application made by the Indonesian Ministry of Health, which contained COVID-19 data, was breached. The perpetrator is unknown. Three months earlier, data belonging to […]
Indodax Boss on Rp 300$ Billion Loss to Hackers: ‘Only 3% of Total Crypto Reserve’

The cryptocurrency trading platform, Indodax, has addressed the loss of around Rp 300 billion it incurred due to a cyberattack. The financial impact of the incident is reportedly only about 3% of INDODAX’s total crypto asset reserves. “Although we suffered a loss of around Rp 300 billion due to the cyberattack, the financial impact is […]
Indonesia’s National Data Center Breached by New Ransomware Variant; Hackers Demand $8 Million

Indonesia’s digital infrastructure has suffered a major setback after the Provisional National Data Center (PDNS) was compromised by a sophisticated cyber attack. The government, through the Ministry of Communication and Information Technology (Kominfo) and the National Cyber and Crypto Agency (BSSN), confirmed the breach, identifying the threat as a Ransomware variant named Brain Chipper Ransomware. […]
Bjorka Strikes Again: Over 341,000 Indonesian National Police Personnel Data Allegedly Leaked

The controversial figure known as Bjorka has allegedly returned to action, dramatically escalating the ongoing cyber warfare in Indonesia. On October 4, 2025, the Bjorka account on the NetLeaks website released a database file containing information on more than 341,000 personnel from the Indonesian National Police (Polri). The shared data, formatted in a CSV file, […]