Technology
Kaspersky Alerts Users to Mobile Wallet Safety Issues
By Adedapo Adesanya
Cybersecurity giant, Kaspersky, has stressed the importance of keeping mobile wallet safe in Africa as the continent continues to expand with many analysts considering the region to be the epicentre of the global market.
With more than $1.9 billion processed daily and over one billion registered accounts globally, mobile money is a massive industry.
Kaspersky, citing PayPal’s recent announcement that it will expand its Xoom money transfer service to more countries on the continent this year, makes it evident that there is still significant growth to come. But this also means that consumers must be aware of the security risks associated with mobile wallets and payments.
According to Kaspersky, as of 2019, there were 481 million registered mobile money accounts in Africa, making up 46 per cent of global accounts and with the COVID-19 pandemic resulting in lockdown conditions in many countries, more people have turned to mobile wallets instead of cash, as a safer option – from a hygiene perspective at least.
While cash has long been considered “king”, mobile money and e-wallets have been growing exponentially in Africa over the past decade – and as the number of international and African players enter and expand into new markets across the continent.
These provide a more user-friendly alternative to processing micro-payments and reduce the amount of cash people need to carry with them. And the expectation is that the region would exceed half a billion accounts by the end of 2020.
Speaking on this, Mr Bethwel Opil, Enterprise Sales Manager at Kaspersky in Africa warned, “While there is ample benefit to be gained from mobile money, spam, phishing, social engineering, and fraud all form part of the cyberattack landscape when it comes to this innovation.
“Threat actors are constantly coming up with more innovative tactics to compromise people’s wallets whether these pertain to traditional bank accounts or mobile wallets.”
“It is, therefore, imperative that consumers remain vigilant and apply common sense to their transactions and engagements with mobile money services,” he adds.
“Considering the significant growth and potential for mobile money and e-wallets, these payment platforms must maintain a high level of security and keep improving on it.
He noted that given the financial and reputational risk, no provider can afford to have its systems compromised.
“Security is only as strong as the weakest link in the chain d like all other digital solutions, this is often the end-user.
“Education is, therefore, the most critical component of mitigating the risk of social engineering compromises from people opening malicious links, sharing sensitive information, or falling foul of fraudulent schemes,” states Mr Opil.
To keep the mobile wallet safe, Kaspersky recommends that users should “avoid clicking on malicious emails, attachments, or other messages.”
“Users must lookout for red flags in communication from those purporting to be from service providers. For example, they need to be wary of grammatical mistakes, attempts to incite a sense of urgency or danger, e-mail addresses and links that differ from the official ones (even if just by one letter), and so on. Never trust messages unconditionally.
“It is imperative to check any potential issues through one’s personal account on the Website or in the mobile money app. This is especially important when it comes to messages confirming the crediting of funds,” it further recommended.
It also suggested that a user must also never use an unfamiliar delivery service especially when it comes to online purchases.
“Users must be careful of using alternative money transfer methods to the ones they are comfortable with. These are typically not covered by the protection programs of mobile money or money transfer applications.
“It goes without saying that users must never give out personal information beyond what is necessary for the transaction. This includes usernames and passwords.
“In many respects, it is still the ‘Wild West’ when it comes to mobile money and e-wallets. Even though the solutions are safely used by millions of people daily, hackers are always on the lookout for soft targets.
“Constant vigilance and education remain essential to safeguard against any potential compromises,” the cybersecurity firm said.
By Adedapo Adesanya
Lagos State’s representative, Team Nevo, won the 3 Million Technical Talent (3MTT) South-West Regional Hackathon, on Tuesday, December 9, 2025.
The host state took the victory defeating pitches from other south west states, including Oyo, Ogun, Osun, Ekiti, and Ondo States.
This regional hackathon was a major moment for the 3MTT Programme, bringing together young innovators from across the South-West to showcase practical solutions in AI, software development, cybersecurity, data analysis, and other key areas of Nigeria’s digital future.
Launched by the Federal Ministry of Communications, Innovation, and Digital Economy, the hackathon brought together talented young innovators from across the Southwest region to showcase their digital solutions in areas such as Artificial Intelligence (AI)/Machine Learning, software development, data analysis, and cybersecurity, among others.
“This event not only highlights the potential of youth in South West but also advances the digital economy, fosters innovation, and creates job opportunities for our young people,” said Mr Oluwaseyi Ayodele, the Lagos State Community Manager.
Winning the hackaton was Team Nevo, made up of Miss Lydia Solomon and Mr Teslim Sadiq, whose inclusive AI learning tool which tailors academic learning experiences to skill sets of students got the top nod, with N500,000 in prize money.
Team Oyo represented by Microbiz, an AI business tool solution, came in second place winning N300,000 while Team Ondo’s Fincoach, a tool that guides individuals and businesses in marking smarter financial decisions, came third with N200,000 in prize money.
Others include The Frontiers (Team Osun), Ecocycle (Team Ogun), and Mindbud (Team Ekiti).
Speaking to Business Post, the lead pitcher for Team Nevo, Miss Solomon, noted, “It was a very lovely experience and the opportunity and access that we got was one of a kind,” adding that, “Expect the ‘Nevolution’ as we call it, expect the transformation of the educational sector and how Nevo is going to bring inclusion and a deeper level of understanding and learning to schools all around Nigeria.”
Earlier, during his keynote speech, the chief executive officer (CEO) of Sterling Bank, Mr Abubakar Suleiman, emphasised the need for Nigeria’s budding youth population to tap into the country’s best comparative advantage, drawing parallels with commodities and resources like cocoa, soyabeans, and uranium.
“Tech is our best bet to architect a comparative advantage. The work we are doing with technologies are very vital to levelling the playing field.”
By Aduragbemi Omiyale
One of the high points of the 2025 re:Invent was the unveiling of Graviton5, the fifth generation of custom Arm-based server processors from Amazon Web Services (AWS).
Many tech enthusiasts believe that the company pushed the limits with Graviton5, its most powerful and efficient CPU, frontier agents that can work autonomously for days, an expansion of the Amazon Nova model family, Trainium3 UltraServers, and AWS AI Factories suitable for implementing AI infrastructure in customers’ existing data centres.
Graviton5—the company’s most powerful and efficient CPU
As cloud workloads grow in complexity, organizations face a persistent challenge to deliver faster performance at lower costs and meet sustainability commitments without trade-offs.
AWS’ new Graviton5-based Amazon EC2 M9g delivers up to 25% higher performance than its previous generation, with 192 cores per chip and 5x larger cache.
For the third year in a row, more than half of new CPU capacity added to AWS is powered by Graviton, with 98 per cent of the top 1,000 EC2 customers—including Adobe, Airbnb, Epic Games, Formula 1, Pinterest, SAP, and Siemens—already benefiting from Graviton’s price performance advantages.
Expansion of Nova family of models and pioneers “open training” with Nova Forge
Amazon is expanding its Nova portfolio with four new models that deliver industry-leading price-performance across reasoning, multimodal processing, conversational AI, code generation, and agentic tasks. Nova Forge pioneers “open training,” giving organizations access to pre-trained model checkpoints and the ability to blend proprietary data with Amazon Nova-curated datasets.
Nova Act achieves breakthrough 90% reliability for browser-based UI automation workflows built by early customers. Companies like Reddit are using Nova Forge to replace multiple specialized models with a single solution, while Hertz accelerated development velocity by 5x with Nova Act.
Addition of 3 frontier agents, a new class of AI agents that work as an extension of your software development team
Frontier agents represent a step-change in what agents can do. They’re autonomous, scalable, and can work for hours or days without intervention. AWS announced three frontier agents—Kiro autonomous agent, AWS Security Agent, and AWS DevOps Agent. Kiro autonomous agent acts as a virtual developer for your team, AWS Security Agent is your own security consultant, and AWS DevOps Agent is your on-call operational team.
Companies, including Commonwealth Bank of Australia, SmugMug, and Wester Governors University have used one or more of these agents to transform the software development lifecycle.
Unveiling Trainium3 UltraServers
As AI models grow in size and complexity, training cutting-edge models requires infrastructure investments that only a handful of organizations can afford.
Amazon EC2 Trn3 UltraServers, powered by AWS’s first 3nm AI chip, pack up to 144 Trainium3 chips into a single integrated system, delivering up to 4.4x more compute performance and 4x greater energy efficiency than Trainium2 UltraServers.
Customers achieve 3x higher throughput per chip while delivering 4x faster response times, reducing training times from months to weeks. Customers including Anthropic, Karakuri, Metagenomi, NetoAI, Ricoh, and Splash Music are reducing training and inference costs by up to 50 per cent with Trainium, while Decart is achieving 4x faster inference for real-time generative video at half the cost of GPUs, and Amazon Bedrock is already serving production workloads on Trainium3.
By Adedapo Adesanya
The National Information Technology Development Agency (NITDA) has issued an advisory on new vulnerabilities in ChatGPT that could expose users to data-leakage attacks.
According to the advisory, researchers discovered seven vulnerabilities affecting GPT-4o and GPT-5 models that allow attackers to manipulate ChatGPT through indirect prompt injection.
The agency explained that hidden instructions placed inside webpages, comments, or Uniform Resource Locators (URLs) can trigger unintended commands during regular browsing, summarisation, or search actions.
“By embedding hidden instructions in webpages, comments, or crafted URLs, attackers can cause ChatGPT to execute unintended commands simply through normal browsing, summarization, or search actions,” they stated.
The warning followed rising concerns about AI-powered tools interacting with unsafe web content and the growing dependence on ChatGPT for business, research, and public-sector tasks.
NITDA added that some flaws allow the bypassing of safety controls by masking malicious content behind trusted domains.
Other weaknesses take advantage of markdown rendering bugs, enabling hidden instructions to pass undetected.
It explained that in severe cases, attackers can poison ChatGPT’s memory, forcing the system to retain malicious instructions that influence future conversations
They stated that while OpenAI has fixed parts of the issue, Large-Language Models (LLMs) still struggle to reliably separate genuine user intent from malicious data.
The Agency warned that these vulnerabilities could lead to a range of cybersecurity threats, including unauthorised actions carried out by the model; unintended exposure of user information; manipulated or misleading outputs; and long-term behavioural changes caused by memory poisoning, among others.
It advised Nigerians, businesses, and government institutions to adopt several precautionary steps to stay safe. These include limiting or disabling the browsing and summarisation of untrusted websites within enterprise environments and enabling features like browsing or memory only when necessary.
It also recommended regular updates to deployed GPT-4o and GPT-5 models to ensure known vulnerabilities are patched.
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