Then you discover none of it was real.

This is the new face of online fraud, criminals do not rely on poorly written emails or suspicious messages filled with spelling mistakes anymore. They are using artificial intelligence (AI) to produce convincing voices, realistic videos, personalised emails and fake websites that are difficult to distinguish from the real thing.

In Nigeria, this risk is growing as more people now bank on their phones, shop online, work remotely and use digital platforms every day. While these technologies have made life easier, they have also created new opportunities for fraudsters.

The issue has gone beyond whether AI can be used to commit fraud because it already is. The focus now is on whether internet users can recognise these scams before they become victims.

Here are seven AI-enabled scams Nigerians should know before the end of 2026.

1. Voice-cloning scams are becoming alarmingly convincing

Imagine receiving a frantic phone call from someone who sounds exactly like your brother or sister. They claim to have been involved in an accident and urgently need money.

Most people would not think twice.

Voice-cloning technology allows fraudsters to recreate a person’s voice using just a few seconds of audio, usually taken from social media videos, voice notes or online interviews. Once they have enough audio samples, they can generate speech that closely matches the person’s tone, accent and manner of speaking.

Businesses are also at risk, with executives now receiving calls that appear to come from senior colleagues requesting urgent transfers or confidential information.

The safest response is never to rely on a voice message alone. If the request involves money or sensitive information, end the call and contact the person through a known number or arrange a video call.

2. Deepfake videos are making fake endorsements look real

Celebrities, business leaders and public officials have always been targets for impersonation. AI has taken this to another level.

Deepfake technology can create videos that make people appear to say things they never said. Fraudsters have used these videos to promote fake investment schemes, cryptocurrency platforms and giveaway promotions.

A convincing video featuring a well-known personality can quickly spread across Facebook, Instagram, TikTok or WhatsApp before anyone realises it is fake.

The best defence is healthy scepticism. Before investing money or sharing personal information, verify whether the organisation has announced the promotion through its official website or verified social media accounts.

If an offer promises unusually high returns or demands immediate action, that should raise concern.

3. Phishing emails no longer look suspicious

For many years, phishing emails were relatively easy to identify. They contained obvious grammar mistakes, awkward sentences and generic greetings.

That is changing.

AI tools can now produce professional-looking emails in seconds. Fraudsters can personalise messages using publicly available information, making them appear as though they came from a bank, government agency, delivery company or even a colleague.

Some messages include your name, workplace or recent purchases, making them appear genuine.

Instead of clicking links immediately, take a moment to examine the sender’s email address. If something feels unusual, visit the company’s website directly instead of following the link provided.

A few extra seconds can prevent a costly mistake.

4. Fake job offers are targeting desperate job seekers

The competitive job market in Nigeria has created an opportunity that fraudsters are eager to exploit.

Many fake recruitment campaigns now look remarkably authentic. They include professional websites, realistic interview invitations and convincing email exchanges.

Some even conduct online interviews using AI-powered chat systems before asking applicants to pay for training materials, equipment, visa processing or administrative fees.

Legitimate employers rarely ask candidates to pay before offering a job.

Applicants should verify vacancies through the company’s official website and confirm recruiters’ identities on professional networking platforms before sharing personal documents.

If payment is requested at any stage of the recruitment process, it is worth asking difficult questions.

5. Fake AI investment platforms are preying on fear of missing out

AI has become one of the most popular marketing terms in technology and fraudsters know this.

Today, many fake investment schemes claim to use AI-powered trading systems that supposedly guarantee extraordinary profits with little or no risk.

Some platforms promise daily returns. Others advertise automated cryptocurrency trading or foreign exchange investments managed entirely by AI.

No investment can guarantee consistent profits without risk.

Before investing, confirm whether the company is registered with the appropriate regulators. Research independent reviews and avoid platforms that pressure investors to act immediately or recruit additional participants.

When returns sound too good to be true, they usually are.

6. Fake AI apps and browser extensions are stealing personal information

The growing popularity of AI assistants has created another problem.

Cybercriminals have released fake versions of well-known AI applications and browser extensions designed to steal passwords, banking details and cryptocurrency wallets.

Some imitate trusted software so closely that users struggle to notice the difference.

Downloading applications only from official app stores or developers’ websites significantly reduces this risk.

It is also worth reviewing app permissions. An AI writing assistant, for example, should not require access to your contacts, photos or banking information.

7. Online shopping scams are becoming more sophisticated

Shopping online has become part of everyday life for many Nigerians.

Fraudsters are using AI to create realistic product images, write convincing customer reviews and build professional-looking online stores within hours.

Some even deploy automated customer service chatbots that answer questions instantly, creating the impression of a legitimate business.

Unfortunately, the product either never arrives or bears little resemblance to what was advertised.

Before making a purchase, check independent reviews, confirm the seller’s history and avoid paying through unfamiliar channels.

A reverse image search can also reveal whether product photographs have been copied from genuine retailers.

Why AI is making fraud more difficult to detect

Traditional scams usually failed because they looked unprofessional.

AI has removed many of those obvious warning signs.

Messages are better written, videos appear realistic, voices sound familiar, and fraudsters can personalise attacks at a scale that was previously impossible, making victims feel they are dealing with someone they know or trust.

This does not mean every polished email or realistic video is fraudulent. It simply means people can no longer judge authenticity by appearance alone.

Verification has become far more important than first impressions.

How you can protect yourself

While AI-powered scams are becoming more sophisticated, simple habits can still prevent many attacks.

• Never transfer money based solely on a phone call, voice note or email.
• Verify urgent requests using a trusted contact method.
• Enable two-factor authentication on important accounts.
• Download applications only from official app stores and verified developers.
• Be cautious of investment opportunities promising guaranteed returns.
• Check website addresses carefully before entering passwords.
• Research companies and recruiters independently before sharing personal information.
• Avoid acting under pressure. Fraudsters often create a false sense of urgency to stop victims from thinking clearly.

Staying one step ahead

Artificial intelligence is transforming industries, improving customer service and helping businesses become more productive. It is also giving criminals new ways to deceive people.

Technology itself is not the problem, the problem lies in how it is used.

With more Nigerians embracing digital services, protecting ourselves will depend less on spotting obvious mistakes and more on developing better online habits. Taking a few minutes to verify a request, question an unexpected message or confirm the identity of a caller may seem inconvenient.

In reality, those few minutes could save your money, your personal information and your peace of mind.

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