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Bank BNI (PT Bank Negara Indonesia)

listed as Bank BNI · Claimed by TRIPLE X · listed 3 hours ago

2 TB
Data size
Today
Age
since listed · data leaked

Status timeline

  1. ListedAug 10, 2026
  2. Data leakeddate unknown

At a glance

Group
TRIPLE X
Status
Data leaked
Country
Indonesia
Sector
Banking/Finance
Listed on leak site
Aug 10, 2026
Data size
2 TB

About the victim

AI dossier — public-source company profile

Bank BNI is one of Indonesia's largest state-owned banks, providing retail and corporate banking services including savings accounts, loans, and internet banking (NetBanking) to millions of customers across Indonesia.

Industry
Banking & Financial Services
Founded
1946

Attack summary

Severity: critical — Confirmed exfiltration of regulated financial institution data at scale (2 TB) including PII (passports, ID cards, contracts) from millions of customers of a major Indonesian bank. This directly impacts financial system stability, customer privacy, and regulatory compliance. Data is already being staged for public release.

TRIPLE X claims to have exfiltrated approximately 2 TB of customer data from Bank BNI covering the period 2024–2026, including customer contracts, passports, and national ID cards. The group alleges severe security vulnerabilities and is publishing data in staged releases via a Tor link.

critical

Data the group says was taken

AI dossier — extracted from the leak post
  • customer contracts
  • passports
  • national ID cards
  • personal identification documents
  • customer account information

What the group claims

Bank of Indonesia with alleged severe security weakness exposing customer information from 2024 to 2026 including contracts, passports, and ID cards.

The leak post

captured from the group's site
1 terabytes of people's data https://henshawlawak.com/ Henshaw Law, Despite repeated recommendations, no action was taken. The problem remains unresolved, the system is full of bugs, people's documents are at risk, and they won't take any responsibility. Multiple people could commit suicide, what important information has been leaked about them, and who is responsible for why the recommendations weren't taken seriously. what data will leak ? -Personal family files -Passports and licenses -Court ruling and public complaint forms -Documents scans -Forms and emails scans sample : 
Full download data link : 
## Bank of Baroda bigest indian bank bankofbaroda.bank.in
1 terabytes of people's data https://bankofbaroda.bank.in/ Imagine I'm going to the bank to open an account. and due to the bank's weak password and mistake, my personal data should be leaked, and fraudsters should use my resources in scam people and verify exchangers shops and fraudulent schemes. How many years should I be held responsible to the police and for complaints? its fair ? Yes, approximately 100 to 300 thousand forms from people who had given their personal information/documents to the bank for opening accounts f…

Data the group says was taken

  • Customer contracts
  • Passports
  • ID cards
  • Customer information

Screenshot of the leak post

Leak screenshot for Bank BNI

Sources

Source

Indexed 3 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About TRIPLE X

TRIPLE X is a ransomware group first observed in May 2026 with an apparently financially motivated operational focus, though its limited activity to date makes comprehensive characterization difficult. Based on available data, the group has claimed or confirmed at least one victim, with targeting concentrated in Indonesia and within the financial sector, suggesting either a regionally focused threat actor or an early-stage operation still establishing its scope. No detailed technical analysis of TRIPLE X has been publicly documented by CISA, the FBI, Mandiant, or other major threat intelligence providers at this time, meaning its initial access vectors, encryption methodology, extortion tactics, and tooling remain unattributed or unconfirmed in open sources. No notable high-profile campaigns, record ransom demands, or law enforcement actions involving this group have been publicly reported. Given its very recent emergence and single known victim, TRIPLE X should be considered an emerging or nascent threat actor whose operational patterns, affiliations, and capabilities warrant continued monitoring but cannot be fully assessed with the intelligence currently available in the public domain. The group has been linked to 10 public disclosures across our corpus. First observed on a leak site on May 27, 2026; most recent post August 10, 2026. The operation is currently active.

Timeline of this disclosure

  • August 10, 2026Bank BNI listed by TRIPLE Xon the group's public leak site
Data size
2 TB

Other recent disclosures by TRIPLE X

TRIPLE X has been linked to 10 public victims on Darkfield. A sample of the most recent:

See the full TRIPLE X dossier →

Sector and geography

This disclosure adds to ransomware activity in the Banking/Finance sector. Geographically, Bank BNI is reported in Indonesia, a country with 77 ransomware disclosures in our corpus.

If your organisation is affected

A listing by TRIPLE X means Bank BNI appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Monitor for the data appearing on TRIPLE X's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.