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Top 5 Tips for Reliable Smartphone Security

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Nowadays, having access to data on the go is as ubiquitous as having access to water or a jacket. Yet despite the convenience of being able to log onto the Internet from your smartphone from nearly any location, there are certain risks regarding smartphone security that should concern everyone using a mobile device in public. Namely, free public Wi-Fi networks make us vulnerable to cyberattacks and data breaches.

According to TechRepublic, Android ransomware increased 137.8% from the first quarter to the second quarter of 2017. A benchmarking study of the cybersecurity practices of global companies offers insight into cyber threats. The study, called The Cybersecurity Imperative, was released by ESI ThoughtLab and WSJ Pro Cybersecurity and was sponsored by Security Industry Association (SIA), along with other partners. The study cites the following leading cyberthreats in 2018, which include malware, phishing, ransomware, viruses, and attacks from apps.

Wireless network hotspots, which are often provided by coffee shops, hotels, or airports, are significantly less secure than our private connection at home or in the office. Tech-savvy cybercriminals can easily hack into public networks and attempt to steal or even lock and extort confidential information for financial gain. One option to prevent cybertheft is to not use public Wi-Fi, however, it’s often hard to pass up. Therefore, in order to use hotspots safely, it pays to follow these simple tips to ensure you’re not an easy target for cybercriminals.

Use a Reliable Anti-Malware

Since we have already decided that it’s vital to have reliable cybersecurity protection on all our devices in order to detect, quarantine, delete and report any type of suspicious activity, it is important to continue applying this rule when we are on the go. According to cybersecurity leader Kaspersky, there were a more than 42.7 million mobile malware attacks in 2017 and malicious mobile software threats were found in more than 230 countries worldwide, making travelers especially vulnerable to cyberattacks.

Therefore, to ensure our smartphones are secure, having a reliable anti-malware is a no-brainer. The software performs routine scans of your smartphone or mobile device and updates itself with the latest security protection against cyber threats.

Always Use a Virtual Private Network (VPN)

A VPN, or Virtual Private Network, ensures you can use the Internet safely because it disguises your online identity. Rather than browsing the Internet openly by using a coffee shop, restaurant or hotel’s free Wi-Fi network, use VPN software with encryption technology to safeguard your identity and ensure you are browsing anonymously. This will protect you from those who want to spy on what you’re doing online.

A reliable VPN for smartphone automatically changes your IP address to conceal your actual location. Fundamentally, a VPN makes your smartphone or mobile device as well as the information within it undetectable and therefore inaccessible to anyone who may be on the same Wi-Fi network as you. Not only will hackers not be able to pilfer your data, but they also won’t be able to infect your device with ransomware or other malware.

Be Careful Where You Connect

It is crucial to be sure you’re joining a secure Wi-Fi connection. Often, we connect simply by instinct. For example, if a network is called HotelFreeWiFi, we may innocently assume that it is the hotel’s network, yet it can often be a calculated “man-in-the-middle” attack employed by hackers to fool users into logging in in order to steal their information.

According to the Pew Research Center, 54% of internet users use public Wi-Fi networks, and many perform sensitive activities such as online shopping (21%) or online banking (20%) in public. Therefore, when logging in on the go, ensure your Wi-Fi network is secure and not a rogue network. Double check with the barista or receptionist to find out the actual name of the coffee shop or hotel Wi-Fi network.

Remain Alert On-The-Go

It is also important to be selective about what you’re looking at on your smartphone while in public. Using free Wi-Fi for reading the news or streaming music is one thing but be careful when you’re performing sensitive tasks like reading your email, banking, or online shopping. When performing these activities, you find a secured connection in an Internet browser that has a padlock or the letters HTTPS or SSL in the URL window, rather than HTTP.

Also, for added security, try to perform sensitive operations from your own personal hotspot by using your data plan for things like email, shopping or banking.

Additional Tips

It is also important to back-up your important information and other data at least once a week just in case you lose your smartphone, or your mobile device is stolen. A great solution is to use cloud services and local back-up, like a USB flash drive or external hard drive.

Also, use a strong password, which is at least 7 characters long, has a combination of letters, numbers and symbols, and combines upper and lower cases. Experts say it can also be effective to use a passphrase, such as a line from your favorite song, like “royaltyinsidemydna,” from Kendrick Lamar’s DNA.

Additionally, when possible, choose a two-step verification that requires not just a password to log in, but also a one-time code that is sent to your smartphone in order to confirm it’s actually you using the device. If your smartphone is not set up to do this automatically, download the latest free software updates for the Windows or Mac operating system on your device.

Users should be concerned about smartphone security even if privacy isn’t a top priority for them. A VPN for smartphone or tablet, which unlike your home computer will be using public Wi-Fi access occasionally, either in a coffee shop, airport, or hotel, ensures your data is protected. Public hotspots are not particularly trustworthy, and those that don’t require a password are even more vulnerable to attack. A mobile VPN isn’t just smart, it’s vital.

Modupe Gbadeyanka is a fast-rising journalist with Business Post Nigeria. Her passion for journalism is amazing. She is willing to learn more with a view to becoming one of the best pen-pushers in Nigeria. Her role models are the duo of CNN's Richard Quest and Christiane Amanpour.

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Nigeria Trails Global Internet Shift as IPv6 Uptake Stalls at 5%—NCC

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IPv6 Uptake Nigeria

By Adedapo Adesanya 

The Nigerian Communications Commission (NCC) has warned that Nigeria’s internet future is at risk, with IPv6 adoption stuck at just five per cent while global reserves of IPv4 addresses are completely exhausted.

Speaking at the inauguration of the Nigeria IPv6 Council in Lagos, the chief executive of the NCC, Mr Aminu Maida, described the moment as “a defining moment in Nigeria’s digital evolution,” but said major gaps remain.

IPv4 and IPv6 are two versions of the Internet Protocol (IP) addressing system. IP is a set of communication rules that provides data exchange over the Internet. His warning indicates that Nigeria is still relying on an obsolete internet addressing system, and unless it accelerates IPv6 adoption, it could face slower growth, higher costs, and reduced competitiveness in the digital economy.

“According to our 2026 approval measurements, Nigerians’ IPv6 adoption stands at approximately five per cent, while leading economies have surpassed that.

“Global IPv4 reserves are exhausted, while the rapid expansion of IT networks, IoT, cloud services and AI-driven applications has pushed the limits of legacy internet addressing,” Mr Maida said.

He stressed that the transition to IPv6 was no longer optional but “a strategic necessity for national competitiveness, security and economic sovereignty.” The council, established as a national chapter of the global IPv6 Forum in 2014, has led advocacy efforts over the past four years, but Maida said more coordinated action was required.

“This is not a task any single institution can accomplish alone. It demands collaboration among regulators, operators, enterprises, academia and consumers,” he stated.

He added that the NCC had signed a Memorandum of Understanding with an international partner for capacity building across the public sector, while some government agencies and private organisations have launched pilot IPv6 deployments.

The NCC EVC charged the newly inaugurated council members to deliver quarterly progress updates, drive capacity building with academic institutions, lead migration of government networks, and unlock industry investment in IPv6 infrastructure.

“The time for adoption and prioritisation of IPv6 deployments across your networks and platforms is now. “The decisions you make today will determine Nigeria’s digital competitiveness,” he added.

Speaking about the newly inaugurated Council, the National President of the IPv6 Council, Mr Muhammed Rudman, emphasised that Nigeria lagged behind in IPv6 adoption.

He said Nigeria’s internet readiness trailed global standards, with only about five per cent of internet users connected via IPv6 compared to a 40 per cent global average.

Mr Rudman noted that Africa’s average stands at six per cent, putting Nigeria below the continental benchmark despite its large digital economy.

He identified key challenges: the continued availability of IPv4 addresses in the AfriNIC region, lack of financial support for training, and no urgent push from ISPs because IPv4 still meets customer needs. “It doesn’t affect their bottom line,” he said.

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Interswitch Retail Summit 2026: Rethinking the Playbook for Nigeria’s Retail Leaders

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Interswitch

The Interswitch Retail Summit 2026 will convene on April 23, 2026, at the Lagos Marriott Hotel Ikeja, bringing together senior leaders across Nigeria’s retail ecosystem for a focused conversation on the future of commerce. The forum, themed “The Modern Retail Playbook: What Works, What’s Changing, What’s Next?”, is designed to foster meaningful, execution-driven dialogue among decision-makers and key industry stakeholders. At its core, the event aims to bridge the gap between insight and action in a rapidly evolving market.

Nigeria’s retail sector is undergoing a profound and inevitable evolution. The familiar structures that once defined how businesses operate, how customers engage, and how transactions are completed are steadily giving way to a more dynamic, technology-driven ecosystem. For many organisations, this shift has moved beyond theory into daily reality, where decisions around growth, efficiency, and customer experience must now be made within the context of constant change.

At the centre of this evolution is the growing influence of digital technology. Consumers are more informed, more connected, and more demanding than ever before. They expect seamless interactions, faster service, and consistent experiences across both physical and digital channels. Meeting these expectations requires more than incremental improvements; it calls for a fundamental rethinking of how retail operations are structured, delivered, and scaled.

Leadership, therefore, has taken on a more integrated and strategic role. Today’s Chief Executive Officers (CEOs), Chief Technology Officers (CTOs), and Chief Financial Officers (CFOs) are not just managing their respective functions; they are collectively responsible for navigating a new kind of business environment. Strategy, technology, and finance are no longer separate conversations; they intersect in ways that directly influence an organisation’s ability to compete and grow.

Across Nigeria, there are already clear signs of adaptation. Retailers are leveraging data to better understand customer preferences and tailor their offerings in real time. Payment solutions are becoming more seamless, reducing friction at checkout and enabling new forms of commerce. At the same time, partnerships across the ecosystem are unlocking efficiencies and opening new pathways for growth. Yet, while progress is evident, it remains uneven.

Many organisations are still grappling with how to translate emerging trends into practical strategies that deliver measurable outcomes. This underscores the importance of platforms that bring industry leaders together. When decision-makers exchange ideas, challenge assumptions, and learn from one another, the entire ecosystem benefits. It is through these shared conversations that best practices are refined, new approaches are tested, and meaningful progress is accelerated.

As a company with over two decades of experience enabling digital payments and commerce across Africa, Interswitch Group has seen firsthand how collaboration drives innovation. Its work across retail and the broader commerce ecosystem reinforces a simple but powerful reality: the most effective solutions are often developed through partnership. Whether it is integrating payment systems, improving operational efficiency, or enhancing customer engagement, the ability to work across boundaries is becoming a defining feature of successful organisations.

The timing of the forum is particularly significant. Nigeria’s economic landscape continues to evolve, presenting both challenges and opportunities for businesses. Rising operational costs, shifting consumer spending patterns, and increased competition are prompting organisations to rethink traditional approaches. At the same time, advances in technology are opening new possibilities for efficiency, scalability, and innovation. Navigating this dual reality requires a balanced approach, one that combines strategic foresight with disciplined execution.

Operational efficiency will be a key area of focus at the forum. In a competitive environment, the ability to streamline processes, reduce waste, and optimise resources can significantly impact performance. Technology plays a central role in enabling this shift through automation, improved visibility, and more informed decision-making. However, unlocking these benefits requires more than tools; it demands organisational alignment and strong leadership commitment.

The forum will also explore the future of retail in Nigeria, with a focus on emerging trends and their implications for business strategy. From the rise of omnichannel retailing to the growing importance of data-driven insights, the forces shaping the industry are increasingly interconnected. Understanding these dynamics is essential for leaders looking to position their organisations for sustained success.

Ultimately, the evolution of Nigeria’s retail sector is not a distant prospect; it is already underway. The question for business leaders is no longer whether they will be affected, but how they will respond. Will they take a proactive approach, seeking out insights and building the partnerships needed to thrive, or will they struggle to keep pace with change?

Platforms like the Interswitch Retail Summit 2026 offer a timely opportunity to choose the former. By bringing together the individuals shaping the future of retail, the forum creates space for learning, collaboration, and decisive action. In a rapidly evolving landscape, such platforms are no longer optional; they are essential for leaders looking to build resilient, future-ready retail businesses in Nigeria.

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4 Nigerian Firms for 2026 Google for Startups Accelerator Africa Cohort

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Startups Accelerator Africa Cohort1

By Aduragbemi Omiyale

Four Nigerian firms have been selected to join the 10th Google for Startups Accelerator Africa Cohort, which began on April 13 and will end on June 19, 2026.

Fifteen companies are participating in the hybrid programme, which will receive dedicated guidance from experienced mentors and industry experts, alongside hands-on technical workshops focused on AI and machine learning.

The four Nigerian startups chosen for this scheme include Bani, MasteryHive AI, Regxta, and Termii.

They were picked from an exceptionally competitive pool of nearly 2,600 applications. The beneficiaries are utilising Artificial Intelligence (AI) to address critical local and regional challenges.

As for Bani, it is a cross-border payments infrastructure platform eliminating settlement delays for African businesses trading globally, while MasteryHive AI is an AI-native platform automating transaction reconciliation, fraud detection, and AML monitoring.

On its part, Regxta combines alternative data-driven credit scoring with a hybrid digital-agent distribution model to deliver financial products to unbanked micro businesses, while Termii uses its AI-native communications infrastructure platform to ensure reliable financial messaging for banks and fintechs.

African tech founders are actively solving fundamental infrastructural challenges, bridging gaps in financial inclusion, healthcare, and supply chains with complex AI.

The continent’s venture ecosystem showed remarkable resilience by raising $3.9 billion in 2025. However, scaling deep-tech solutions requires specialised technical infrastructure, advanced cloud capabilities, and strategic mentorship to complement this capital.

Accelerator initiatives provide these exact tools, ensuring local innovations can sustainably grow into businesses that power the continent’s digital economy.

“At Termii, we’re building AI-powered infrastructure that ensures financial transactions don’t fail, from login PINs to payment OTPs and fraud alerts.

“The Google Startup Accelerator is helping us accelerate our AI roadmap and scale globally, and even in the first week, access to technical support and insights has been incredibly valuable for our next phase of growth,” the chief executive of Termii, Mr Gbolade Emmanuel, stated.

“We are absolutely thrilled to welcome these exceptional founders into Class 10. African startups are driving essential economic growth and social development.

“Our role is to serve as a supportive partner, providing these developers and founders with the technical infrastructure, mentorship, and global network they need to scale their solutions and amplify their real-world impact,” the Head of Startup Ecosystem for Google Africa, Mr Folarin Aiyegbusi, disclosed.

Since launching in 2018, the Google for Startups Accelerator Africa program has supported 106 startups from 17 African countries, empowering them to collectively raise over $263 million and create more than 2,800 jobs.

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