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BreachesApr 20, 2026

‼️🇳🇬 Chartered Institute of Bankers of Nigeria (CIBN) Database Breached: 250GB Including Member...

Chartered Institute of Bankers of Nigeria database breached; 250GB of member PII, source code, and ID documents leaked.

Summary

The Chartered Institute of Bankers of Nigeria (CIBN) suffered a significant data breach exposing approximately 250GB of sensitive data, including member personally identifiable information (PII), source code, and identity documents. The breach represents a major compromise of financial sector infrastructure in Nigeria and poses substantial risk to affected members and the banking institution's operations. The leaked data includes credentials and architectural information that could enable follow-on attacks against member organizations.

Entities

Chartered Institute of Bankers of Nigeria (CIBN) (vendor)