Imagine receiving a video call from your boss asking you to approve an urgent payment. The face looks familiar, the voice sounds exactly right, and the request seems legitimate. But what if none of it is real?

Artificial intelligence is changing the way people create, communicate and do business. However, beneath the excitement surrounding AI-powered innovation is a growing challenge: knowing who to trust online.

From cloned voices and convincing deepfake videos to fabricated identities, technology is making digital impersonation easier than ever. For South Africans navigating online banking, e-commerce, remote work and digital services, this is no longer a distant cybersecurity concern. It is becoming part of everyday life.

When Seeing Is No Longer Believing

For years, digital trust depended on familiar signals. Recognising someone’s face during a video call, hearing a familiar voice or receiving an email from a known address was usually enough to establish confidence.

AI is disrupting that assumption.

Criminals can now combine publicly available information, stolen personal details and AI-generated content to create convincing identities. Instead of inventing an entirely fictional person, they can manipulate genuine information to make fraudulent interactions appear authentic.

The financial consequences are already significant.

According to the South African Banking Risk Information Centre (SABRIC), reported losses from digital banking crime increased to R2.4 billion in 2025, compared with approximately R1.9 billion in 2024. Banking app-related crime accounted for more than 70% of reported digital banking losses.

These figures highlight how financial crime is increasingly exploiting the digital spaces where South Africans work, shop, communicate and manage their money.

The Identity Crisis Behind South Africa’s Digital Growth

The challenge goes beyond someone pretending to be another person.

As digital platforms become central to everyday transactions, criminals are finding ways to exploit the trust people already place in established accounts, businesses and online marketplaces.

TransUnion’s H1 2026 Fraud Trends update found that South Africa recorded a suspected digital fraud rate of 3% for consumer transactions in 2025, the highest among the African countries included in its analysis.

Interestingly, the report identified account logins as the biggest vulnerability, with a suspected fraud rate of 3%, compared with 2.4% during account creation.

This suggests that protecting existing digital identities is just as important as preventing fraudulent accounts from being opened.

For consumers, this means that even familiar platforms and seemingly legitimate sellers deserve a closer look. The report also found that 33% of South African consumers who lost money to digital fraud attributed their losses to third-party seller scams on legitimate e-commerce platforms.

The lesson? Being on a recognised platform does not automatically make every interaction trustworthy.

Why Businesses Need to Rethink Digital Trust

The workplace is another environment facing this shift.

Imagine an employee receiving an urgent voice note from someone who sounds exactly like the company’s CEO, requesting confidential information or an immediate financial transfer.

Traditional security awareness might not be enough when the impersonation is convincing.

According to Shobana Sruthi Mohan, Enterprise Analyst at ManageEngine, businesses need to move beyond relying on familiar faces, voices and email addresses as proof of identity.

Instead, organisations should introduce independent verification processes for sensitive requests.

For example, an employee receiving an unusual payment instruction could confirm it through a separate, trusted communication channel before taking action.

This approach does not mean questioning every interaction. It means recognising that higher-risk decisions require stronger evidence.

AI Is Raising the Stakes Across Africa

The challenge extends beyond South Africa‘s borders.

INTERPOL’s African Cyberthreat Assessment Report found that AI is linked to 55% of reported cybercrimes across Africa, helping criminals make attacks faster, more scalable and harder to detect.

As AI tools become more accessible, the barrier to creating sophisticated scams continues to fall.

However, the answer is not to reject artificial intelligence. Its potential to improve business operations, creativity and digital experiences remains enormous.

The priority is ensuring that innovation develops alongside stronger security practices.

The Future Belongs to Verifiable Trust

South Africa‘s digital economy is growing, and trust remains one of its most valuable currencies.

Whether someone is transferring money, shopping online, working remotely or accessing business services, the ability to establish genuine identity will become increasingly important.

Businesses must combine authentication, device information, behavioural signals and clear verification procedures to strengthen their security.

Consumers also have a role to play by questioning unusual requests, avoiding rushed financial decisions and verifying suspicious communications through independent channels.

Ultimately, AI is not making trust obsolete. It is forcing society to rethink what trust should look like.

In a world where almost anyone can sound, look or write like someone else, the most valuable digital skill may no longer be recognising a familiar face. It may be knowing how to verify the person behind it.