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How Cloud Computing Can Drive the Big Data Revolution

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The world is generating more data than ever before. It’s also capturing more of that data than it has in the past. From digital packets running through global networks to information that’s processed by smart devices on the edge of IoT setups, there’s plenty of material being churned out daily.

A report from the year 2019 estimates that about 2.5 quintillion bytes of data are created every day. This number will continue to grow, as IoT becomes commonplace and we increase our dependence on digital technology.

For most people, these figures are mere statistics. But for many organizations, they represent a vast treasure throve that they can leverage to gain unusual insights into their customers, target markets, and industries.

That’s why big data has become a thing.

What is Big Data?

The term big data refers to large amounts of data that companies receive from their various interaction points—client information, customer service, transactions, market prices, engagement on the web and social media platforms, etc.

‘Big data’ could also apply to the large amount of data that is generated by sensors on an oil rig or by smart machines at a factory site.

Companies can gather these sorts of data, analyze them, and see the trends in the crucial variables. This gives them a picture of what’s going on in various aspects of their operations and lets them make intelligent decisions based on that picture.

For instance, let’s say you have access to data on the thousands of sales made by an ecommerce store within a year. You also have information like the days, time of the day, and months in which these sales have been made.

You could analyze this data and find out things like the times of the day, days of the week, and months of the year in which sales were highest and lowest. It may also be possible to tell how these trends change over time.

These details let you know the peak purchase times. Based on this insight, you can allocate resources away from the less active periods and towards the times with higher traffic. Ultimately, you’ll be able to maximize your sales and returns from those periods.

The more dense and complex the data sets are, the more sophisticated the tools you will need to analyze the data. Besides this, you should also possess certain skills if you’re going to work on large volumes of data.

How Cloud Computing Can Help

In the old days, you could store all your data on your premises—because you weren’t generating a whole lot of it anyway. But today, you’re creating and storing more data, and you can’t hold everything at your site anymore.

This is where the cloud comes in. Instead of trying to expand your physical data centers or procure more storage devices, why not just host all that data on a cloud platform?

Any solution that enables big data computing and analysis must cater to the 5Vs of big data:

  • Volume: The large amounts of data you’re dealing with
  • Variety: The assorted types of data available
  • Velocity: Rate at which data is collected and analyzed in your system
  • Value: The importance you attach to the data based on the information that it conveys
  • Veracity: Establishing the quality and credibility of data

A solid, robust cloud platform takes care of all these needs.

Here’s how.

  1. Scalability

We dropped a hint on this earlier in the article.

The cloud is scalable; you can get your capacity jacked up at short notice. All that’s required is that you pay for the extra compute space. And there’s an almost infinite room you can expand into. You can also scale down if you’re past peak usage, and don’t need a lot of capacity anymore.

It’s something you want to have when you’re dealing with vast amounts of data. It lets you maintain a high level of efficiency over time, regardless of the varying volumes of data you have to deal with at  every moment.

  1. Lower Costs

Many companies are wary of the large costs associated with big data analytics. But thanks to cloud computing, they have more leeway as far as costs are concerned.

The scalability of the cloud—and the subscription model that cloud service providers use –means that organizations only need to spend on what they’ll use. They can raise compute powers to take care of a spike in the volume of data they analyze and pay just the commensurate fees.

That’s better for your budget than purchasing storage capacity upfront, only to find that it’s either too small or too much.

  1. Infrastructure that’s Easy to Manage

Instead of devoting large sums to CAPEX for big data storage, you can house your data on third party infrastructure owned by cloud service providers (Infrastructure as a Service, or IaaS).

You don’t have to worry about maintaining infrastructure either; the managed service provider will handle this. If it’s a competent firm, they will have experts who can fix any problems that may arise.

What you do have to watch over is the cloud environment within which you work. Thankfully, some tools can help you strengthen the visibility of your cloud and simplify the management process for you.

  1. Virtualization

Virtualization is something that the cloud allows you to achieve. It involves creating virtual machines, operating systems, and servers, which can run on existing hardware. This lets you increase your data processing capacity without expanding your physical infrastructure. And that’s a boon for your big data aspirations.

Another benefit of virtualization is disaster recovery. You could lose a lot of data in the event of a major disruption to your networks. Virtualization allows you to retain virtual copies of that data, so you can carry on with them even if the original forms are lost.

  1. Frees Up Resources for Innovation

Imagine working on large amounts of valuable data for just a fraction of the cost. Also, imagine having more time to do this because you don’t have to worry about cloud infrastructure. These are gains you’ll derive from cloud computing.

These gains open up even more opportunities when they combine. For instance, your team will have more time and resources to be creative with their data analytics. They can find more patterns, design more solutions, and make better decisions based on their analysis.

Find a Cloud Solutions Provider that Supports Your Big Data Aspirations 

Big data analytics is becoming a firm part of the decision making process for organizations. As your company moves in this direction, you’ll want a solution that takes the burden of managing extra infrastructure off your back.

Layer3 gives you this and more. For many years, we have provided businesses and government agencies in Nigeria with services that help them make the most of their data. From virtual data centers to disaster recovery, our products are tailored to scale up your computing capacity and keep you operating at the highest levels of efficiency.

If you would like to discuss your big data plans with experts who can support them, reach out to us here and we’ll take on your concerns.


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E-Business

FG Launches Online Visa Approval Centre

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Dr. Olubunmi Tunji-Ojo, minister of Interior, has announced the launch of an Online Visa Approval Center to eliminate bureaucratic bottlenecks and reduce corruption in the visa application process.

FG Launches Online Visa Approval Centre

Commissioned by the President in December, the new system ensures that applicants no longer need to visit a visa office, know anyone in the system, or lobby for approvals.

At a stakeholders’ sensitisation workshop on the implementation of the Nigeria Visa Policy (NVP) 2025, yesterday in Abuja, Dr. Tunji-Ojo said the visa is considered a very important document by the government because it is an instrument of migration management and an instrument of economic development.

The minister explained that Nigeria has to strike a delicate balance between national security and, of course, the ease of migration.

“And we think that it’s something that we can do and something we will do.

“We don’t have a physical Visa Approval Center. If you apply for a Nigerian visa anywhere in the world, you do so online. We process it here in Nigeria, and if approved, you receive your e-visa in your email,” he explained.

To enhance efficiency, the government has set a 48-hour deadline for processing e-visas.

“It is unprofessional and unacceptable for the Nigeria Immigration Service not to approve or provide feedback within 48 hours,” the minister stated.

“It breaks my heart that people need to lobby to even get visas to Nigeria. It shouldn’t be so. It shouldn’t be.

“For anybody that is qualified, for anybody that wants to do legitimate activities in Nigeria, such people should be able to come to Nigeria easily. And this is why we are opening our space. Mr. President is interested in foreign direct investments.”

Further, he said Nigeria is interested in partnering with the rest of the world to develop its economy but, “We can’t do that when we allow bottlenecks to hold us down. So these reforms, basically, are aimed at opening our space, enhancing national security, and we hope that the primary responsibilities of the visa scheme will be achieved.”

Kemi Nandap, controller general, Nigeria Immigration Service (NIS), said the NIS would fully digitize its e-visa platform and reduce visa classifications from 79 to 44 to enhance accessibility, transparency, and efficiency in the new visa policy.

She said, “At the core of this policy is the new e-visa platform—a fully digitized, centralized system that revolutionizes how foreign nationals interact with our country’s entry procedures. As part of this transformation, the Nigerian Visa Policy 2024 underwent a comprehensive review, resulting in a significant reduction in visa classifications from 79 to 44.

“These categories have been logically grouped to simplify procedures, reduce complexities, and greatly improve the user experience. Importantly, we have maintained the original purpose and intent of each visa class throughout this reform.”

 


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NITDA Partners JICA to Launch Nigeria-Japan Startup Hub

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Mr. Takao Shimokawa, director general, Economic Development Department at the Japan International Cooperation Agency (JICA) has visited the National Information Technology Development Agency (NITDA) to discuss the forthcoming launch of the Nigeria-Japan Startup Hub Project.

NITDA Partners JICA to Launch Nigeria-Japan Startup Hub

Mr. Dejo Olawunmi, director of IT Infrastructure Solutions at NITDA and Mr. Takao Shimokawa, director general, Economic Development Department at the Japan International Cooperation Agency (JICA)

This is in a strategic move to strengthen Nigeria’s startup ecosystem.

During his visit, Mr. Shimokawa was received by Mr. Dejo Olawunmi, director of IT Infrastructure Solutions at NITDA.

Their discussions focused on advancing technological innovation, fostering entrepreneurship, and enhancing venture capital development to support early-stage startups in Nigeria.

The Nigeria-Japan Startup Hub Project is designed to provide Nigerian startups with access to Japanese expertise, mentorship, and investment opportunities.

The initiative aims to create a collaborative environment where local entrepreneurs can scale their businesses by leveraging Japan’s advanced technology and business models.

By bridging Nigerian startups with Japanese investors and industry leaders, the project seeks to drive sustainable growth and innovation in Nigeria’s tech industry.

This partnership underscores the increasing economic and technological cooperation between the two nations, positioning Nigeria as a key player in the global startup landscape.

With the hub set to launch soon, stakeholders anticipate that it will provide critical resources for startups, enabling them to compete in the global market and contribute to Nigeria’s digital economy.

 


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Firm Discovers Sophisticated Chrome Zero-day Exploit Used in Active Attacks

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Kaspersky has identified and helped patch a sophisticated zero-day vulnerability in Google Chrome (CVE-2025-2783) that allowed attackers to bypass the browser’s sandbox protection system.

The exploit, discovered by Kaspersky’s Global Research and Analysis Team (GReAT), required no user interaction beyond clicking a malicious link and demonstrated exceptional technical complexity. Kaspersky researchers have been acknowledged by Google for discovering and reporting this vulnerability.

In mid-March 2025, Kaspersky detected a wave of infections triggered when users clicked personalised phishing links delivered via email. After clicking, no additional action was needed to compromise their systems.

Once Kaspersky’s analysis confirmed that the exploit leveraged a previously unknown vulnerability in the latest version of Google Chrome, Kaspersky swiftly alerted Google’s security team. A security patch for the vulnerability was released on March 25, 2025.

Kaspersky researchers dubbed the campaign “Operation ForumTroll”, as attackers sent personalised phishing emails inviting recipients to the “Primakov Readings” forum. These lures targeted media outlets, educational institutions, and government organisations in Russia.

The malicious links were extremely short-lived to evade detection, and in most cases ultimately redirected to the legitimate website for “Primakov Readings” once the exploit was taken down.

The zero-day vulnerability in Chrome was only part of a chain that included at least two exploits: a still-unobtained remote code execution (RCE) exploit that apparently launched the attack, while the sandbox escape discovered by Kaspersky constituted the second stage. Analysis of the malware’s functionality suggests the operation was designed primarily for espionage. All evidence points to an Advanced Persistent Threat (APT) group.

“This vulnerability stands out among the dozens of zero-days we’ve discovered over the years,” said Boris Larin, principal security researcher at Kaspersky GReAT. “The exploit bypassed Chrome’s sandbox protection without performing any obviously malicious operations – it’s as if the security boundary simply didn’t exist.

The technical sophistication displayed here indicates development by highly skilled actors with substantial resources. We strongly advise all users to update their Google Chrome and any Chromium-based browser to the latest version to protect against this vulnerability.”

Google has credited Kaspersky for uncovering and reporting the issue, reflecting the company’s ongoing commitment to collaboration with the global cybersecurity community and ensuring user safety.

Kaspersky continues to investigate Operation ForumTroll. Further details, including a technical analysis of the exploits and malicious payload, will be released in a forthcoming report once Google Chrome user security is assured.

Meanwhile, all Kaspersky products detect and protect against this exploit chain and associated malware, ensuring users are shielded from the threat.

This discovery follows Kaspersky GReAT’s previous identification of another Chrome zero-day (CVE-2024-4947), which was exploited last year by the Lazarus APT group in a cryptocurrency theft campaign.

In that case, Kaspersky researchers found a type confusion bug in Google’s V8 JavaScript engine that enabled attackers to bypass security features through a fake cryptogame website.

 


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