SBI Confirms Data Breach, 3,897 Customer Records Reportedly Leaked

Mumbai: The State Bank of India (SBI) has confirmed a cybersecurity breach, disclosing in a stock exchange filing on October 21, 2026, that a preliminary analysis identified 3,897 customer records containing personal information among 3.75 lakh compromised online files.

The exposed information reportedly includes names, mobile numbers, addresses, dates of birth and email IDs. SBI said the breach has not materially affected its core operations or financial performance. The bank has initiated containment measures and appointed an independent cybersecurity agency to investigate the incident.