Telecom
Six Menacing AI Threats List You Need to know

By the end of this year already, the market for artificial intelligence (AI) in South Africa is projected to reach a size of $2.4 billion, showing an annual growth rate of 21% between now and 2030. Locally, the technology has the potential to mitigate security risks, enhance decision-making, address legacy challenges, and have a significantly positive societal impact. Despite the impressive applications and implications, Anna Collard, SVP Content Strategy & Evangelist at KnowBe4 AFRICA, warns of the associated risks that need to be considered.
“Generative AI models are trained on data from various sources,” she explains, highlighting that these sources are not all verified, lack sufficient context, and are not regulated. “AI is incredibly helpful in handling the mundane administrative tasks associated with spreadsheets and statistics. However, it becomes concerning when we rely on it to make decisions that have the potential to influence people’s lives.”
AI is an algorithmic construct built on the bones of human creative endeavours and data that is often flawed and biased. “As Kate Crawford, a professor at the University of Southern California and Microsoft researcher, pointed out, AI is not truly artificial or intelligent. This poses risks that can have long-term consequences if users are unaware of them,” explains Collard.
Here are six of the most concerning risks:
01: AI hallucinations: Earlier this year, a New York attorney used a conversational chatbot for legal research. The AI deceitfully incorporated six fabricated precedents into his filing, falsely attributing them to prominent legal databases. This is a perfect example of an AI hallucination, where the output is either fake or nonsense. These incidents happen when prompts are outside of the AI’s training data and so the model hallucinates or contradicts itself in order to respond.
02: Deepfakes: The implications of fake images extend to various areas. With the rise of fake identities, revenge porn, and fabricated employees, the range of potential misuse for AI-generated photographs is expanding. One particular technology called Generative Adversarial Network (GAN) is a type of deep neural network capable of producing new data and generating highly realistic images by using random input. This technology opens up the realm of deepfakes, where sophisticated generative techniques manipulate facial features and can be applied to images, audio, and video. This form of digital puppetry carries significant consequences in political persuasion, misinformation or polarization campaigns.
03: Automated and more effective attacks: This taps directly into the potential of GAN mentioned before, as cybercriminals make use of deepfakes in more sophisticated attacks. They use it in impersonation attacks, where fake voice or even video versions of someone can be used to manipulate victims into paying or following other fraudulent instructions. Cybercriminals also benefit from jailbroken generative AI models to help them automate or simplify their attach methods, such as for example automating the creation of phishing emails.
04: Media equation theory: This refers to the fact that human beings have a tendency to attribute human characteristics to machines and develop feelings of empathy towards them. This tendency becomes even stronger when the interactions with machines seem intelligent. Although this can positively impact user engagement and support in the service sector, it also carries a risk. People become more vulnerable to manipulation, persuasion, and social engineering because of this over-trust effect. They tend to believe and follow machines more than they should. Research has shown that people are likely to alter their responses to queries in order to comply with suggestions made by robots.
05: The manipulation problem: AI, through the use of natural language processing, machine learning, and algorithmic analyses, can both respond to and simulate emotions. By gathering information from various sources, agenda driven AI chatbots for example can promptly react to sensory input in real time and utilise it to accomplish specific objectives, such as persuasion or manipulation. These capabilities create opportunities for the dissemination of predatory content, misinformation, disinformation, and scams.
06: Ethical issues: The presence of bias in the data and the current absence of regulations regarding AI development, data usage, and AI application all raise ethical concerns. Global efforts are underway to tackle the challenge of ethics in AI and reduce the risks of AI poisoning, which entails manipulating data to introduce vulnerabilities or biases. “However, South Africa currently lacks momentum in addressing these issues. This must change, as managing and detecting the risk of polluted AI data before it causes long-term harm is essential.” Says Collard.
“It is important to be mindful of the information we share with AI chatbots and virtual personal assistants. We should always question how our data is being used and by whom,” concludes Collard. “There is a risk of sharing sensitive personal and business information with data training models.
“While AI is a valuable tool, it is crucial to use it with critical thinking and mindfulness, and only rely on it in situations where it provides the most value and has been fact checked.”
Telecom
Airtel Africa Extends $100M Share Buyback Plan

Airtel Africa has extended its $100 million share buyback programme, first launched in December 2024, in partnership with Barclays Capital Securities Limited. The scheme, aimed at improving shareholder returns, has so far returned $34.7 million through the repurchase of 14.2 million shares, with $20.3 million still to be acquired.
The initiative, now running until March 2026, follows the completion of an initial $50 million phase in April 2025 and currently includes a $55 million tranche.
The telecommunications group, listed on the Nigerian Exchange (NGX), is operating within regulations that restrict share buybacks to 15 percent of issued shares over two years. All repurchased shares will be cancelled, reducing the company’s share capital and potentially increasing earnings per share (EPS).
The buyback follows a strong performance in the first quarter of 2025, when Airtel Africa reported a 16-fold increase in EPS to 3.4 cents, supported by higher operating profits and lower foreign exchange losses. The company also raised capital expenditure by 27 percent, investing $737 million in 2024 to expand infrastructure and secure spectrum across its markets.
The extension of the scheme, according to Airtel Africa, also reflects its intention to provide consistent shareholder value while maintaining investment in its network. The partnership with Barclays ensures compliance with regulations during closed trading periods and seeks to limit market disruption.
Airtel Africa has in recent years considered a separate listing of its mobile money business but postponed the initial public offering in 2025, choosing instead to direct capital into shareholder-focused measures such as the buyback.
Industry observers point out that buybacks may improve financial ratios by reducing outstanding shares, but they can also indicate fewer reinvestment options. Airtel Africa has argued that its programme complements long-term growth priorities, pointing to a 29.5 percent increase in mobile money revenue and a 24 percent rise in its customer base.
The company continues to weigh shareholder rewards alongside reinvestment, citing foreign exchange volatility and other economic pressures in its largest market, Nigeria.
Telecom
Stakeholders Chart Strategic Path for MVNOs in Nigeria

A decisive call for collaboration, strategic market positioning, and patient capital has been issued by key players in Nigeria’s telecommunications sector to unlock the dormant potential of Mobile Virtual Network Operators (MVNOs).
The resolution emerged from the sixth edition of the Telecoms Sector Sustainability Forum (TSSF) organised by Business Remarks at Ikeja, Lagos State, where stakeholders convened under the theme: Unlocking Nigeria’s MVNO Potential: Status, Trends, Investment, and Future Prospects.
The forum, which brought together major mobile network operators (MNOs), the Nigerian Communications Commission (NCC), and licensed MVNOs, served as a candid platform to diagnose the critical challenges stifling the growth of the MVNO sub-sector. The forum stressed that the sustainability of MVNOs in Nigeria is a collective responsibility. It called for unwavering collaboration between MNOs, the NCC, and the MVNOs to replicate the success stories seen in other nations, ultimately fostering a more diverse, competitive, and inclusive telecommunications market for all Nigerians.
In his keynote address, the Executive Vice Chairman of the Nigerian Communication Commission, NCC, Dr. Aminu Maida said the entrance of MVNOs is expected to provide competitive niche offerings as well as enhance digital communications ecosystem in Nigeria for the benefit of the subscribers and the Nigerian economy.
Ably represented by the Director of Licensing and Authorisation, Mr Usman Mamman, NCC noted that there are now over 1000 MVNOs globally, with more than 500 operating in Europe alone and 46 MVNO Licenses were issued in Nigeria by the regulator in the year 2023.
Addressing stakeholders, Maida stated that the Commission is not oblivion to the challenges faced by MVNOs in Nigeria, particularly in relation to commercial negotiations. He therefore pledged that NCC is working assiduously with Mobile Network Operators (MNOs) to improve network capacity.
Furthermore, NCC’s EVC encouraged MNOs to partner with MVNOs to target new verticals, drive margin growth as well as to monetize spare capacity, while urging MVNOs players to recognise the viability of the Nigerian market, invest boldly, and position themselves to reap the long-term benefits of their investments.
In his speech, the President of the Association of Telecommunications Companies of Nigeria (ATCON), Mr Tony Izuagbe Emoekpere, dissuaded MVNO Licensees from blindly adopting foreign MVNOs model for Nigerian local market and consumers. He urged players to conduct diligent market analysis and focus on service differentiation through specialized offerings. “MVNOs need to carve a unique niche specially designed for the Nigerian market,” Emoekpere said.
Speaking on this, the co-founder and executive director, Infratel Africa, Dr Tola Yusuf, stressed that MVNOs in Nigeria’s market must adopt a more strategic approach to succeed in rural and underserved areas. Categorically noting that there are immense potential in connecting these rural communities, Yusuf argued that MVNOs often focus on urban, high-density areas like Lagos, neglecting the vast majority of the population, estimated at over 25 million people who remain completely unconnected.
“The true winners in the MVNO space will be those who develop a clear strategy to serve these markets, even if it requires significant logistical effort, such as using horses or boats to reach remote communities,” he said. He also suggested that the current market might see future mergers and acquisitions, with some license holders potentially selling their licenses as they fail to compete effectively.
Citing examples of banks with MVNOs licenses in other climes, NCC’s Director of Licensing and Authorisation, Mr Usman Mamman during the panel session draws attention to how financial institutions have successfully entered the telecom space by understanding its customers’ needs and tailoring holistic lifestyle services accordingly.
While addressing the need to focus on providing niche services to specific customer groups, Mamman noted that unlike large mobile network operators, MVNOs are expected to be digital-first and flexible, which enables them to be innovative and quickly capitalize on underserved market segments.
On his part, the Director USK Mobile, Dr Chidi Ajuzie, called attention to the capacity constraints by the host MNOs and the revenue- sharing model that can limit profitability. Ajuzie
According to him, “Tier 5 MVNOs are expected to build their own core infrastructure and billing systems (BSS/OSS), but they still rely on the MNO’s radio access network. This creates a bottleneck. Even if a Tier 5 MVNO has excellent billing systems, it can’t offer unlimited data or guaranteed high speeds if the MNO’s network is already at capacity,” he stated.
Ajuzie, however, said some higher-tier are now looking for innovative ways to go beyond the constraint by securing acquiring additional licenses, such as Internet Service Provider (ISP) or Public Licence (PL) licenses.
He also emphasized the
need for a significant expansion of the existing infrastructure, particularly by MVNOs who are now integrating their own fixed infrastructure, such as fiber networks. This expansion, he says, is the only way to “expand the pipe” and create a truly competitive and viable market for all players.
Also speaking ipNX Director of Startegic Business Initiative, Mr Olusola Teniola argued that the nation’s 40,000 telecom towers are grossly insufficient for a population of over 200 million, especially when compared to the United Kingdom’s 75,000 towers for a much smaller population. He stated that unlike developed nations where public funds initially built a robust telecom backbone, Nigeria’s infrastructure was financed by a few dominant mobile network operators (MNOs) who have invested billions.
Teniola posited that the lack of widespread infrastructure, particularly outside major cities like Lagos, Abuja, and Port Harcourt, presents a major challenge for new MVNOs, which were intended to serve the millions of unconnected Nigerians, particularly in rural areas. He also warned that without substantial new investment to expand the network, the MVNO business model will struggle to succeed, with only those that can survive a long-term, 7-to-10-year investment cycle likely to see a return on their capital.
In her welcome address, the Convener who also doubles as the Managing Editor of Business Remarks, Bukola Olanrewaju, said the Nigerian telecom market is growing at an incredible pace and the level of success recorded in each country with MVNOs is largely dependent on the regulatory enforcement and interventions, wholesale agreement, spectrum access, and on how effectively MVNOs players can navigate these hurdles.
“To succeed, Nigeria must collectively build an ecosystem that is both competitive and sustainable,” Olanrewaju remarked as she brought into focus MVNOs operations in South Africa, Thailand and Argentina.
The forum, TSSF 6.0, stressed that the sustainability of MVNOs in Nigeria is a collective responsibility. It called for unwavering collaboration between MNOs, the NCC, and the MVNOs themselves to replicate the success stories seen in other nations, ultimately fostering a more diverse, competitive, and inclusive telecommunications market for all Nigerians.
Telecom
Airtel AI Blocks 84 Percent of Spam SMS in Nigeria

Nigeria has recorded an 84 Percent decline in spam SMS after Airtel Africa deployed its Artificial Intelligence-powered spam detection tool, Spam Alert.
According to Airtel, the free service has flagged over 205 million fraudulent and unsolicited messages across 13 African markets within six months.
Nigeria registered the sharpest decline, while Kenya recorded the highest flagged spam volume with 68 million messages, followed by Tanzania with 47 million and Zambia with 33 million.
Spam Alert prefixes suspicious SMS with “SPAM Alert,” providing users with real-time protection against phishing scams and nuisance texts without requiring extra applications.
Sunil Taldar, CEO, Airtel Africa, said the solution demonstrates the company’s commitment to tackling digital fraud as smartphone penetration expands across Africa.
Currently active in 13 of Airtel’s 14 markets, including Nigeria, Uganda, Zambia, and Tanzania, the service has cut overall spam SMS by 12% across the continent. Seychelles will join soon, Airtel confirmed.
In Nigeria, Airtel reported that between March 13 and May 20, 2025, the system intercepted more than 9.6 million suspicious messages, of which over 9.1 million originated from off-network sources. T
he AI-powered system scans all SMS in real-time using 250 parameters, including sender identity, link structure, and regional anomalies, processing each message in under two milliseconds without storing content.
The Nigerian Communications Commission (NCC) welcomed the innovation.
Dr. Aminu Maida, executive vice chairman, said the initiative strengthens consumer protection at a time when spam and fraud are growing more sophisticated. He stressed the need for more collaboration between operators and regulators to reduce digital risks.
The NCC’s 2023 Industry Risk Report had ranked phishing and bulk unsolicited messaging among the top threats facing subscribers, especially in rural areas and among first-time smartphone users.
Airtel’s initiative is expected to ease these concerns by reinforcing trust in mobile communications.
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