Nigeria's Cybersecurity Crisis: 4,700 Attacks Weekly in 2026

In 2026, Nigeria is experiencing a significant cybersecurity crisis, with organizations facing an average of over 4,700 cyberattacks per week, the highest rate in Africa. These attacks predominantly target banks, fintech platforms, telecom providers, and government systems, which are high-value due to financial flows and sensitive data.

In the first quarter of 2026 alone, Nigeria recorded over 281,000 leaked user accounts, underscoring the scale of ongoing exposure. The nature of cyber risk has evolved; attackers now exploit legitimate access and compromised identities rather than relying solely on technical weaknesses.

This shift indicates that trust has become a new attack surface, with breaches affecting major sectors like telecommunications and financial services. Unlike global markets, where breaches are often publicly scrutinized, incidents in Nigeria frequently emerge through aggregated data or indirect reporting, revealing a lack of visibility.

Cybercrime is estimated to cost Nigeria around $500 million annually, indicating a pressing need for enhanced cybersecurity measures.