Why INTERPOL Is cracking Down On Cyber Fraud In Africa?

Operation Serengeti III spanned 21 countries and recovered $105m — but the Nigerian case files show how ordinary tools now power global fraud.

Abuja, October 23, 2026 — Nigerian law enforcement has arrested two suspects in two separate cybercrime investigations tied to INTERPOL’s Africa-wide Operation Serengeti III, the international police body confirmed in a statement, with more than $2.4m in suspected criminal proceeds traced in one of the cases.

The two Nigerian cases

In the first, authorities detained a suspect behind a large-scale phishing and business email compromise (BEC) operation that harvested software credentials and amassed roughly 2.1 million email addresses — a stockpile that functions as raw material for fraud far beyond a single campaign. Investigators also recovered a luxury vehicle suspected to have been bought with criminal proceeds.

In the second, a suspect was arrested over an international investment fraud scheme promoted through messaging applications. Financial investigations traced the movement of over $2.4m, much of it allegedly laundered through cryptocurrency transactions. INTERPOL did not name either suspect.

The wider sweep

Operation Serengeti III ran from June 29 to August 31, 2026, involving law enforcement from 21 countries including Nigeria, Ghana, Kenya, South Africa, Rwanda, Uganda, Cameroon, Côte d’Ivoire, Senegal, Egypt’s neighbours in the region, and the United States. Across the continent it delivered:

• 10,909 malicious networks disrupted
• Over $105m in illicit funds recovered
• 1,462 arrests
• 65,929 victims identified
• Criminal-linked losses exceeding $385m

The operation targeted cyber-enabled fraud, ransomware, BEC, online scams and digital extortion, supported by private-sector partners supplying intelligence and technical analysis.

What it signals

INTERPOL’s Director of Cybercrime, Neal Jetton, framed the operation as proof that borderless crime still meets border-crossing cooperation: “Operation Serengeti III reinforces a clear message: while cybercrime is increasingly borderless, international cooperation remains one of the most effective tools for disrupting criminal networks, recovering criminal assets and protecting communities from digital harm.”

Two caveats stand out. First, Nigeria accounts for two of the 1,462 arrests — a reminder that the arrests were nationally executed, and that the operation’s African scale is often misreported as a single-country count.

Second, several investigations remain active, with authorities still tracing proceeds and analysing seized digital evidence, meaning the Nigerian figures could yet move.