bankbsi.co.id Listed by lockbit3 Ransomware Group

On May 12, 2023, the LockBit3 ransomware group listed bankbsi.co.id on its leak site, claiming it had attacked Bank Syariah Indonesia on May 8, exfiltrated internal files, and completely halted the bank’s services. The disclosure indicates that bank executives described the outage to customers and partners as routine “technical work,” a claim the attackers called a lie. The leak-site listing does not detail what specific records were taken or how many people may be affected.

Primary Disclosure Details

The LockBit3 leak site states that on May 8, 2023 the group conducted a ransomware attack against Bank Syariah Indonesia, stopping all services. It accuses the bank of misleading the public by reporting the outage as “technical work.” The posting states that internal files were exfiltrated but provides no count of affected records, no list of exposed data types beyond the generic term “internal files,” and no deadline for ransom payment in the publicly visible listing. The notification does not quantify how many customers, employees, or partners may have had information contained in the stolen material.

Why This Matters for You and Your Family

When a major Islamic bank in Indonesia suffers a ransomware attack that fully disrupts operations, anyone who holds an account, has taken a loan, or shares personal data with the institution faces real risk. Internal files often contain names, national ID numbers, addresses, phone numbers, account details, transaction histories, and employment records. Even without an exact victim count, the breach exposes you and your family to identity theft, fraudulent loan applications in your name, and targeted phishing that references real banking activity. Children listed as dependents on family accounts can also be pulled into the same exposure chain.

Doxxing and Identity-Chain Risks

Ransomware groups rarely stop at one database. Once internal files leave the bank’s network they frequently appear in underground markets where brokers link your bank-derived email address or phone number to gaming accounts, social-media handles, and other breached records. This creates an identity chain that can lead to full doxxing: attackers or buyers publish your home address, family members’ names, and photographs. Credential leaks from banking environments often cascade into account takeovers on Steam, Roblox, or other platforms used by children, turning a financial breach into long-term harassment and privacy loss.

LockBit3’s Known Track Record

Public reporting attributes LockBit3 as the latest evolution of the LockBit ransomware family, which first appeared in 2019 and rebranded to LockBit 2.0 in 2021 before releasing the LockBit3 variant in 2022. The group has hit hospitals, manufacturers, financial institutions, and government agencies worldwide. Its typical playbook involves initial access through compromised remote desktop credentials or vulnerable web applications, followed by rapid lateral movement, data exfiltration, and deployment of ransomware that encrypts systems. LockBit3 operators then extort victims by threatening to publish stolen data on their leak site if ransom is not paid, often giving short deadlines and increasing pressure through public shaming. The group’s leak site continues to list victims even after some negotiate or refuse payment.

What to do

• Rotate any password you used at bankbsi.co.id or any shared email address immediately, and secure those accounts with 2FA through an authenticator app rather than SMS.
• Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup of exposed records.
• Enable continuous DoxxScan monitoring so the next breach exposing your data is caught in hours rather than months.
• Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that often chain back to the same personal details.
• Let remediation specialists handle takedown requests across data brokers and leak sites on your behalf.

Bank Syariah Indonesia customers cannot control how well the institution protects its networks, but they can control how quickly they respond once the data has left the building. Start your DoxxScan trial today; its continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and household coverage including children’s gaming accounts give you and your family an active defense against the cascading threats that follow incidents like this one.