Technology
Kaspersky Upgrades Fights Against Ransomware
By Modupe Gbadeyanka
Kaspersky Lab has launched updated versions of its Kaspersky Internet Security in a bid to ensure better protection against ransomware.
The upgraded version is able to protect Mac computers while using public Wi-Fi networks and also offers an extra layer of protection with a secret code for Android users to prevent specific apps like instant messaging services, social media and email from being seen by others if they are accessing a user’s phone.
In addition, the consumer line-up is extended by a free solution aimed at protecting Windows home users from cyber threats. The release of Kaspersky Free is coincided with the company’s celebration of its 20th anniversary.
The number of Internet users is growing every day. According to Internet World Stats, by March 2017, the number of people connected to the Internet amounted to 3,7 billion across the world.
However, the Kaspersky Cybersecurity Index shows that only slightly more than half of Internet users protect all of their connected devices.
Kaspersky Lab says it believes that all Internet users around the world have the right to be protected against digital threats. That is why the company has developed a free security solution with an optimal set of security technologies for Windows devices in addition to its flagship consumer products, being able to provide world-winning protection for Windows and Mac computers, smartphones, and tablets running under Android, Windows Phone, and iOS.
As such, now users can choose a suitable Kaspersky Lab solution depending on the devices they use, activities that they do in the digital space and cyber awareness skills that they have.
The latest versions of Kaspersky Internet Security and Kaspersky Total Security are designed to protect the modern household, helping people care for their connected devices and every aspect of their digital lives.
In particular, people tend to have major concerns about their data falling into the hands of others, with some of the data stored on personal devices being so sensitive that Kaspersky Lab research shows that globally, 44% of users wouldn’t want anyone else to see it.
To ensure users’ data stays firmly in their own hands, the new App Lock feature for Android offers an extra layer of protection with a secret code for users to prevent specific apps like instant messaging services, social media, email, or other confidential information from being seen by others when they are accessing a user’s phone.
Users can also benefit from the Kaspersky Secure Connection service, integrated with Kaspersky Internet Security and Kaspersky Total Security, which encrypts all user traffic when using insecure Wi-Fi or sensitive websites.
Because their data is so precious to them, over half (56%) of Internet users globally are concerned about the prospect of having their data held at ransom, concerns that are expected to rise following the recent WannaCry and ExPetr epidemics.
To help give people peace of mind, Kaspersky Internet Security and Kaspersky Total Security include the company’s anti-ransomware feature, which has been updated to fight even the most complicated ransomware.
The average household today spends a huge part of its awake hours online, and the more people surf the web, the greater their risk of falling victim to a malicious programme or website.
In its annual research, Kaspersky Lab has found that 63% of Internet users globally are worried about phishing emails and websites.
To address this concern, Kaspersky Internet Security and Kaspersky Total Security include anti-phishing technology to prevent users from falling victim to fake or spam emails, fake websites and fraud.
In addition, the updated URL Advisor tells a user whether a link in the search engine leads to a trusted, suspicious, dangerous or phishing website, or a website that may cause their computer harm, via a special indicator close to each link.
The new product in the company’s line-up – Kaspersky Free – is based on the company’s advanced technologies, which have repeatedly proved their efficiency in numerous independent tests. The reliable and user friendly solution provides basic features to secure users from the most common cyberthreats.
Riaan Badenhorst, General Manager at Kaspersky Lab Africa, commented: “This year, Kaspersky Lab is celebrating an extremely successful 20 years in the IT security market. During all of this time, our mission has been to provide as many people as possible with reliable protection against cybercrime. And we are happy that users from now on will be able to benefit from an extended line-up of consumer products. The new free security solution for Windows is the crown jewel on a comprehensive set of Kaspersky Lab free and freemium solutions for a range of different platforms. The engine in Kaspersky Free is the same as the engine in all of our personal products, and the solution provides users with basic high-quality protection against the most common threats, which is especially important for those who are not able to pay for a full-function solution”.
Kaspersky Free detects and automatically blocks suspicious and malicious files and programmes, as well as alerts users on potentially malicious websites and phishing (fake) pages, thus preventing criminal attempts to steal a user’s money or their identity. Kaspersky Free databases are updated automatically in real-time, so that users can be sure they are protected from the most current threats, without slowing down their computers.
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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