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SBI Data Breach Exposes 3,897 Customer Records on Dark Web

SBI Data Breach Exposes 3,897 Customer Records on Dark Web

First seen 1 Nov 2026, 12:47 UTC • •

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ThreatCluster AI
ThreatCluster •November 2, 2026 at 12:46 UTC
  • •3,897 customer records from SBI found on the dark web.
  • •Exposed data includes sensitive personal information but no passwords or PINs.
  • •BJD demands investigation into SBI's handling of the breach and employee corruption.

The State Bank of India (SBI) confirmed that 3,897 customer records were found on the dark web, following a review of 375,000 records posted by a group called Siriusim. The exposed data includes names, mobile numbers, dates of birth, addresses, email addresses, CIF IDs, and loan-related metadata, but no passwords or PINs were compromised. The Biju Janata Dal (BJD) has criticized SBI for failing to detect the breach and has called for a transparent investigation and action against corrupt employees. Affected customers are advised to remain vigilant against phishing and fraud attempts. The origin of the data remains unconfirmed, raising concerns about internal security practices at SBI.

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Timeline

2026-10-21
SBI files Regulation 30 notice
SBI disclosed the data breach to stock exchanges after alerts from CERT-In and Defence Cyber Agency.
Darkwebdecoded
2026-10-31
BJD condemns SBI over breach
BJD criticized SBI for the data leak and called for a transparent investigation into the incident.
Pragativadi
2026-11-01
SBI confirms data breach details
SBI confirmed the specifics of the data breach, including the number of records exposed and types of data compromised.
Darkwebdecoded

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Common questions

What information was exposed in the breach?
The breach exposed names, mobile numbers, dates of birth, addresses, email addresses, CIF IDs, and loan-related metadata.
Are passwords or financial information compromised?
No, the exposed data does not include passwords, PINs, or OTPs.
What should affected customers do?
Affected customers should be vigilant for phishing attempts and monitor their accounts for suspicious activity.