Law enforcement agencies from 21 African countries participated in Operation Serengeti III, which ran from June 29 to August 31, 2026, targeting ransomware, online scams, business email compromise, digital extortion and other cyber-enabled fraud, Interpol said.
In Angola, investigators dismantled two illegal crypto mining centers, arresting nine people and seizing more than 2,000 mining devices along with six illegal power transformation stations. The electrical equipment alone was valued at over $1 million.
In Nigeria, a suspect was arrested over an international investment fraud scheme promoted through messaging apps. Investigators traced more than $2.4 million in suspected criminal proceeds, much of which was laundered through crypto transactions. Another Nigerian suspect was arrested for running a phishing and business email compromise operation that collected around 2.1 million email addresses.
Ugandan authorities dismantled two transnational fraud rings and arrested 365 foreign nationals linked to online investment and pension scams aimed at victims in Asia. The rings operated a rotating call-center model using scripts, fake trading platforms and fraudulent websites to convince pensioners to invest in nonexistent opportunities.
Another 30 suspects were arrested in connection with a cybercrime operation in the Republic of Congo.
"Cybercrime networks operate without regard for borders, exploiting technology to target victims on an unprecedented scale," said Neal Jetton, Interpol's director of cybercrime.
Private-sector partners including Group-IB, Kaspersky, blockchain analytics firm Uppsala Security and Meta supported the operation. Interpol said several investigations remain active as authorities work to identify more suspects and trace illicit proceeds.
The operation follows Operation Catalyst, a joint Interpol and Afripol crackdown on terrorist financing and cybercrime in 2025 that saw 83 people arrested across six African countries and flagged $260 million in illicit crypto and fiat.
