The Dark Side of Digital Finance: A Growing Fraud Crisis in Sierra Leone

By Alusine Sillah

Financial Intelligence Expert

sillah@fiu.gov.sl

+23288594427

Last week, I met a widow trader with three kids on a major street in Freetown who had lost her entire savings to a scam. She was promised a business loan known locally as micro-credit if she first transferred a “processing fee” through mobile money payment.  Like the fraudster, her money vanished in a twinkle. Sadly, this kind of story has become all too common in Sierra Leone.

Over the past decade, mobile money has transformed lives. Orange Money, AfriMoney, and Qmoney have opened financial doors to millions of Sierra Leoneans who were once excluded from the formal banking system. It is one of the greatest success stories of financial inclusion in our country. But that success faces a huge risk of being undermined by rogue individuals.

Fraudsters have found fertile ground in these platforms, exploiting gaps in regulation and oversight to prey on vulnerable citizens. If we do not act decisively, Sierra Leone risks losing not just money but also public trust in digital finance — trust that is critical for building a sustainable economy.

How the Criminals Operate

The schemes are multiplying:

Ponzi-style, like the widely known “Super Adverts” that promised unrealistic returns, channeling funds through mobile wallets before vanishing.

Impersonation rackets, with fraudsters posing as officials offering jobs, visas, or grants for educational support

Fake online shops selling everything from medicines, beauty products, to electronics, but deliver nothing.

Phishing calls and texts, tricking victims into sharing details or making payments.

Agent collusion, where rogue agents knowingly facilitate fraudulent cash-outs.

And underpinning it all is a glaring loophole: SIM cards are still hawked openly on the streets by hawkers and at strategic border entry points by Agents of mobile operators. These unverified SIM cards give fraudsters disposable numbers to open mobile money accounts with false identities, making them almost untraceable.

System Vulnerability

This wave of fraud is possible because of systemic weaknesses:

• Weak KYC and poor customer verification.
• Open street-level SIM sales that undermine accountability.
• Absence of real-time fraud monitoring systems.
• Poor oversight of agents.
• Limited public awareness of scams.
• Greed and get-rich-quick mentality for a section of the public
• Weak investigations and prosecutions, allowing fraudsters to walk free.

Mandatory Use of the National Identification Number (NIN)

The government’s recent pronouncement that all SIM registrations must use the National Identification Number (NIN) is encouraging. If enforced properly, it could close a major loophole.

But the key question is: how quickly will this translate into impact? For many Sierra Leoneans, obtaining a national ID remains a struggle — long queues, limited infrastructure, and delays. Until access to the NIN system is made efficient and accessible, the main loophole that fraudsters exploit will remain.

Why the Government and Citizens Should Care

Mobile money fraud has far-reaching consequences beyond individual victims as:

It erodes trust in one of our most important financial innovations.

It devastates low-income households, who cannot recover from such losses.

It undermines the government’s digital economy goals.

It opens doors to money laundering and organized crime.

The Way Forward

To restore trust and protect citizens, stakeholders must act decisively to:

Enforce strict SIM registration and eliminate street sales.

Make NIN access fast and reliable nationwide.

Deploy real-time fraud detection across platforms.

Tighten agent oversight, with penalties for collusion.

Roll out public education campaigns on fraud risks.

Strengthen collaboration among regulators, telcos, the FIU, and law enforcement.

Build investigative and prosecutorial capacity, including digital forensics.

A Call to Action

As someone working in the financial intelligence space, I can say with conviction that the country and large portions of the citizenry cannot afford to lose the trust that has been built in mobile money infrastructure. Fraud is not just stealing money; it is stealing futures, eroding public confidence, and weakening our path to inclusive growth.

The government’s NIN initiative is a step in the right direction, but it must be implemented quickly and backed by strong enforcement. Ending street SIM sales, closing KYC loopholes, and prosecuting fraudsters should no longer be optional, but be seen as urgent national priorities.

The mobile money revolution has given Sierra Leone one of its brightest development opportunities in decades. Let us not allow criminals or weak enforcement to take it away.