A major network failure at U.S.-based Cloudflare paralysed dozens of Nigerian websites and mobile apps on Tuesday November 18, halting online banking, e-commerce orders and news access for millions of users across the country.
The disruption began at approximately 12:45 WAT when a routine global maintenance operation triggered an unexpected routing error. Cloudflare, which handles traffic for more than one in five websites worldwide, confirmed the incident on its status page:
“We are aware of reports of increased error rates and latency across our network.”
Within minutes, major Nigerian platforms went dark. Customers of Access Bank, GTBank, Zenith Bank and UBA reported being unable to log in or complete transfers. Leading e-commerce sites Jumia and Konga displayed error messages, freezing thousands of pending orders. News portals including Pulse.ng, Legit.ng and Linda Ikeji’s Blog were unreachable, while social media users complained of stalled X (Twitter) feeds.
The outage hit at peak transaction hours, exacerbating the impact on Africa’s largest economy. Early estimates from payment processors suggest at least ₦2 billion in banking transactions were delayed, while e-commerce platforms collectively lost over ₦500 million in potential sales during the roughly three-hour blackout.
Cloudflare later explained the root cause in a public update:
“Our engineering team has implemented mitigations, and we are monitoring closely to prevent recurrence.”
By 15:30 WAT most services had been restored, though some users reported lingering slowness into the evening.
The incident exposed Nigeria’s growing dependence on foreign cloud infrastructure at a time when digital payments now account for more than 60 % of retail transactions. With the Central Bank of Nigeria aggressively pushing cashless policies and the federal government targeting a $88 billion digital economy by 2030, industry watchers described Tuesday’s blackout as a wake-up call.
“Every minute of downtime translates directly into lost revenue and eroded trust,” said Tunde Adebayo, CEO of a Lagos-based fintech startup. “We cannot build a world-class digital economy on single points of failure owned outside our borders.”
The Nigerian Communications Commission (NCC) has yet to comment officially, but sources within the regulator say discussions have begun with local hosting providers about mandatory redundancy requirements for critical financial and e-commerce services.
Globally, Cloudflare shares dipped 4.1 % in pre-market trading on Wall Street as investors digested the scale of the disruption.
