AI-Powered Fraud Threatens Telecom Security, Banking — NCC

The Nigerian Communications Commission (NCC) has raised concerns over the growing use of artificial intelligence to facilitate fraud, warning that emerging technologies are creating new security risks for telecommunications networks, banks and digital financial services.

The commission said AI-powered tools could make fraudulent activities more sophisticated by enabling criminals to impersonate individuals, manipulate digital identities and automate deceptive communications at a scale that is difficult to detect using conventional security systems.

The warning highlights the increasing intersection between telecommunications infrastructure and financial services, where mobile numbers, digital identities and electronic communications are frequently used to authenticate transactions and access sensitive accounts.

Fraudsters can exploit these connections through techniques such as voice cloning, AI-generated messages, phishing campaigns and social engineering. Such methods can be used to impersonate customers, bank officials or other trusted individuals to obtain confidential information or trick victims into authorising transactions.

The development presents additional challenges for telecom operators and financial institutions, which must continually strengthen their systems to keep pace with evolving cyber threats.

The NCC has emphasised the importance of cooperation among telecommunications companies, banks, cybersecurity agencies and other relevant stakeholders to improve fraud detection and protect consumers.

Potential responses include stronger identity verification, enhanced monitoring of suspicious activities, faster information-sharing between institutions and improved public awareness of digital fraud tactics.

Telecommunications operators also have a critical role in protecting subscriber information and addressing the misuse of SIM cards and mobile services in fraudulent activities.

For financial institutions, the growing threat reinforces the need to adopt risk-based authentication, monitor unusual transaction patterns and ensure that security systems can identify suspicious behaviour before losses occur.

The commission’s warning also underscores the need for Nigerians to remain vigilant when receiving unexpected calls, messages or requests for sensitive information. Consumers should verify the identity of anyone requesting passwords, one-time passwords, banking details or other confidential data.

Experts have repeatedly warned that AI can make scams more convincing by removing grammatical errors, reproducing familiar voices and tailoring messages to individual victims.

However, artificial intelligence is also being deployed to detect fraud, identify unusual network activity and improve cybersecurity monitoring. Regulators and service providers therefore face the challenge of using the technology defensively while limiting opportunities for criminal exploitation.

The NCC’s warning adds to growing concerns about digital security as Nigeria expands its telecommunications infrastructure, electronic payments and online services.

The effectiveness of the response will depend on coordinated enforcement, investment in cybersecurity capabilities and sustained efforts to educate consumers about emerging fraud methods.