E-Business
Oracle Introduces Big Data Infrastructure

Choosing how to implement your Big Data capabilities is critical; buying a complete solution could reap rewards. Building your own big data capabilities from scratch does seem tempting to many companies.
They see it as a way to tailor the technology to their specific business needs and to give their IT department complete oversight and control of the processes and capabilities.
According to Mr. Vicky Falconer, Big Data Solutions Lead, Oracle Australia, there is some truth in this, but when it comes down to it, this approach is fraught with challenges that could mean business goals take a long time to be delivered, are only partially met, or aren’t achieved at all.
We’ll explore the challenges of the taking the DIY route with big data and how buying the capabilities packaged together on a pre-built system can overcome them.
Time to value
It’s the age old dilemma for IT departments: How can you do more with less? And this is particularly true when discussing big data, which for many companies is a new set of capabilities.
When tackling big data for the first time, most IT departments will have little experience or expertise to tap into. This makes the task of building capabilities with technology from a range of vendors all the more challenging.
And it’s not just building the infrastructure – it’s also about evaluating, testing, developing, integrating and tuning. This all takes time and, with the added issue of a small knowledge base, will take even longer.
The issue of expertise also applies in the longer-term. It’s likely that the people that worked on building the big data capability will no longer be in the team after a few years. This means the expertise that has been built up has gone when organisations want to evolve what they’re doing with big data.
There may also be a basic lack of resources to devote to the task, meaning the project takes longer to complete, delaying the business benefitsthat big data is meant to deliver — also known as ‘time to value’.
And if there are problems with the implementation of the new technology, this could lead to further complications and delays that will require numerous hours and investment to correct.
For example, poor network performance can often take months to solve when taking the DIY approach, especially when taking into account the multiple vendors involved. With the pre-built approach, a single vendor will take responsibility to track down and fix the issue much more quickly.
For many businesses, the‘buy’ approach will be the better option. By investing in a suite of big data technologies packaged together, either deployed on-premise or via the cloud, companies can address all of the time to value challenges.
The technology is already tested, integrated and optimised for the task, with the vendor providing the expertise and support that may be lacking in the IT department, and which will evolve with the technology.
And while even well thought-out DIY implementations take months to make production-ready, in theory, Oracle’s Big Data Appliance can be up and running on-premise in a matter of hours.
Counting The Pennies
Some organisations may see the DIY approach as a way to save money, as they can seek the best deal for each component of the stack they are building.
This may also be in the belief that they are paying a premium for the work that a vendor puts into packaging the technology for an engineered system.
But, according to research by the Enterprise Strategy Group (ESG) and commissioned by Oracle, taking the pre-built approach when ramping up your big data capabilities is likely to save you money, and a significant amount at that.
For a medium-sized Hadoop-oriented big data project, ESG found that a pre-built system, like the Oracle Big Data Appliance could be around 45 percent cheaper than the DIY equivalent.
As an example of the savings that a pre-built solution provides, Oracle includes the annual subscription licence for Cloudera Enterprise as part of the fully tested and integrated hardware and software solution, whereas, buying the same Cloudera licence separately would incur an annual fee, increasing overall cost of ownership.
By taking the ‘buy’ approach, Belgian media group De Persgroep was able to deploy its big data project in a mere three months.
The Big Data Appliance also proved to more cost-effective than an internally-built Apache Hadoop cluster, which would have required multiple servers and software licences, as well as greater maintenance resources.
De Persgroep analysed customer behaviour, such as website interactions and payment behaviour, so that it was able to predict subscription churn for its newspaper business with an accuracy of 92 percent.
Future proofing
Such is the speed of development of open source big data technologies, that in order for organisations to continue to be at the cutting edge of big data technologies, they will continually need to re-evaluate and integrate new open source projects whilst delivering enterprise grade platforms and services.
For example, there is currently a move towards the Apache Spark cluster computing framework. This shift means a significant migration and integration activity for Hadoop users to ensure the most relevant technology is being used.
With Cloudera’s distribution for Hadoop coming as part of Oracle’s Big Data Appliance, the technology can be easily and quickly updated as the technology evolves. The testing, integration and support efforts are part of the service that Oracle delivers to its customers.
The cloud-ready nature of Oracle’s capabilities also means that organisation can easily test their big data capabilities in the cloud, and then migrate the services on premise if and when they feel the time is right. In contrast, the DIY approach will make this a hugely complicated and time-consuming process.
Pre-built systems, such as Oracle’s Big Data Appliance or Big Data Cloud Service, avoid many of the issues presented by organisations building their own big data capabilities — while also bringing a host of additional benefits. Building big data systems is not what gives value to businesses — it’s the value gained through the use of analytics. By choosing the pre-built route, businesses can slash the time to value, save money and future proof their capabilities. And by doing so, they will ensure their big data strategies are successful, both now and in the future.
This Big Data article is brought to you by Oracle and Intel®.
Intel® and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.
E-Business
Extremist Groups Are Using Social Media to Recruit African Youth, New Report Warns

Pan-African digital rights organisation Paradigm Initiative (PIN) has warned that violent extremist groups are increasingly exploiting digital platforms to recruit, radicalise and manipulate young people across the Sahel region.

The organisation raised the concern in a new policy brief titled “Digital Frontlines: Countering Online Radicalisation and Violent Extremist Narratives in the Sahel.”
According to the publication, extremist groups are shifting from traditional recruitment methods to digital platforms, including social media, encrypted messaging applications, short-form video platforms and online financial incentives, to target vulnerable populations.
PIN noted that unemployed youths and people facing insecurity and limited economic opportunities are particularly susceptible to online recruitment campaigns.
The organisation said that although governments have intensified efforts to combat violent extremism, responses to the digital dimension of the threat have failed to keep pace with rapidly evolving online tactics.
It argued that addressing online radicalisation requires more than surveillance and restrictive measures, recommending investments in digital literacy, stronger community resilience, improved early-warning systems and credible counter-narratives.
PIN also urged governments to work closely with technology companies and civil society organisations to disrupt extremist recruitment while protecting citizens’ digital rights.
The report further highlighted the growing convergence between organised crime and violent extremist groups, noting that online propaganda increasingly promises financial rewards, belonging and purpose to vulnerable young people.
According to the organisation, this trend underscores the need for policymakers to prioritise prevention alongside conventional security responses.
Speaking on the findings, Moussa Waly SENE, Programmes Officer for Francophone Africa at Paradigm Initiative, described the digital space as a new frontline in the fight against violent extremism.
“As more young Africans come online, stakeholders must ensure that digital platforms remain spaces for opportunity, innovation and civic participation, not recruitment grounds for violent extremist groups. Protecting digital rights and protecting vulnerable communities should be mutually reinforcing objectives,” he said.
Among its recommendations, the policy brief called for stronger regional cooperation to tackle cross-border online extremist networks, rights-respecting content moderation and greater accountability by digital platforms.
It also advocated expanded digital literacy programmes to strengthen resilience against online manipulation and community-led initiatives that empower young people to identify and reject extremist narratives.
The organisation further urged policymakers to develop security measures that balance national security objectives with the protection of privacy, freedom of expression and access to information.
E-Business
Kaspersky Reveals a New Malicious Framework Targeting Cryptocurrency Users with the Use of OkoSpyware

At its recent annual Cyber Security Weekend for the Middle East, Turkiye and Africa (META) region, Kaspersky Global Research and Analysis Team (GReAT) shared insights about the new OkoBot campaign targeting cryptocurrency users.

The new sophisticated framework employs TookPS to exfiltrate seed phrases and uses a new OkoSpyware module to monitor Chromium-based browsers and deploy various malware strains, including the Rilide stealer.
It has already targeted hundreds of victims across over 25 countries, with the highest number of affected end users recorded in Brazil, Vietnam, Canada, Mexico and Turkiye. According to Kaspersky experts, the threat remains active and primarily poses a risk to cryptocurrency users.
In January 2026, experts from the Kaspersky Global Research and Analysis Team (GReAT) identified multiple attacks involving a previously unknown malware capable of capturing the contents of cryptocurrency wallet windows. Dubbed Okobot, the new sophisticated malware framework comprises more than 20 malicious payloads and implants designed to perform a wide range of functions, including collecting local files, executing remote commands, downloading arbitrary browser extensions, stealing cryptocurrency wallets, harvesting seed phrases and credentials, recording video and carrying out other malicious activities.
One of the new implants used in the campaign is a loader that modifies browser memory to load and hide malicious extensions. OkoBot also includes a new OkoSpyware module, which captures keystrokes and the video stream of a target application’s window.
Currently available information does not allow the campaign to be attributed to any known crimeware actor with high confidence. However, the techniques and infostealer involved are widely used by Russian-speaking threat actors, and technical analysis has also revealed code artifacts in Russian.
The initial infection typically occurs through two main vectors: ClickFix attacks, in which threat actors use social engineering to trick users into running malicious code, and malware distributed via GitHub under the guise of legitimate software. During the investigation, researchers identified one such case involving a fake installer for SQL Server Management Studio (SSMS), a widely used Microsoft database management tool.
The malicious framework includes SeedHunter, a malware component that monitors active system processes and injects an implant into Trezor Suite, Ledger Wallet, and Ledger Live, – official applications used to manage cryptocurrency assets. When it detects a connected Trezor or Ledger hardware wallet, it triggers the hooked functions to display a hard-coded phishing page aimed at stealing the user’s seed phrase, using a distinct layout for each wallet type.
“The OkoBot campaign has been active for more than a year and remained ongoing as of July 2026. The observed infection vectors strongly suggest that developers are among its primary targets. Of particular concern is the malware’s continued evolution, which indicates that the framework is being actively maintained. As distribution efforts persist, the campaign has the potential to reach more users and expand into additional countries in the near term,” says Dmitry Galov, Head of the Russia and CIS unit at Kaspersky Global Research and Analysis Team.
E-Business
Firm to recruit over 100 professionals to boost NRS e-Invoicing compliance

Afri Invoice, one of Nigeria’s leading accredited e-invoicing service providers, has announced plans to recruit more than 100 professionals nationwide to strengthen support for the Nigeria Revenue Service’s (NRS) mandatory e-invoicing compliance programme.

The recruitment campaign, is aimed at expanding the company’s workforce to meet the growing demand for digital tax infrastructure and help businesses transition smoothly to the country’s evolving e-invoicing regime.
According to the company, the new positions will be spread across Nigeria’s six geopolitical zones to ensure businesses receive timely, localised support as they adapt to the new tax compliance framework.
The vacancies cut across several key departments, including Information Technology (IT), Marketing and Digital Marketing, Audit, Legal, Human Resources and multi-site office operations.
Afri Invoice said applicants are expected to possess relevant professional experience, particularly in managing operations across multiple locations and supporting organisational growth.
The company explained that the latest recruitment drive builds on a similar exercise conducted last year, which significantly expanded its operational reach and increased its capacity to onboard clients nationwide.
With the NRS intensifying the implementation of mandatory e-invoicing, Afri Invoice said it is investing in additional manpower to ensure uninterrupted service delivery, efficient client onboarding and expert technical support for businesses of all sizes.
Speaking on the expansion, the Founder and Chief Executive Officer of Afri Invoice, Mark Odenore, said the company remains committed to helping Nigerian businesses comply with the new tax regulations through innovative technology and professional support.
“As the national drive toward comprehensive e-invoicing gathers momentum under the Nigeria Revenue Service, our mission is to ensure that Nigerian businesses have a reliable, accredited partner to navigate this transition effortlessly,” Odenore said.
He added that recruiting more than 100 professionals across the country’s geopolitical zones would significantly strengthen the company’s ability to provide quality technology solutions and customer support nationwide.
Interested and qualified candidates have been encouraged to submit their applications through Afri Invoice’s official careers portal.
Afri Invoice is an accredited e-invoicing service provider that offers digital solutions designed to simplify financial processes, improve tax transparency and support businesses in complying with national tax regulations while enhancing supply chain and financial management.
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