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Mainframes,Millennials and A Tale of Two Nigerians

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For those who may think mainframes were history, think again. Mainframes are the silent engines behind today’s industrial and commercial behemoths, namely, banks, phone and ATM networks, transportation systems, oil exploration and production operations, smartphone apps and more.

So, the mainframe never really went away.The reality is that mini-, micro- and mainframe computers have all benefited from advancements in hardware miniaturization and processor speed engineering. And while almost anyone can easily identify what a laptop or desktop computer looks like, mainframeswere the building blocks (the genesis) of modern computing and remain the pillars of enterprise computing today.

Empirical evidence shows that Nigeria’s (nay Africa’s) business and technology industries remain keenly in touch with mainframe systems. But even more importantly, millennials, today’s high school and university students are also rediscovering the versatility of modern mainframe computing concepts and techniques as evidenced by two Nigerian students, Salisu Ali of Bayero University Kano and David Ntekim-Rex of the University of Lagos, who have emerged regional winners in the annual “Master the Mainframe” competition, organized by AngelHack, a global hackathon company and the IBM Z Academic Initiative.

Salisu Ali, 21, and David Ntekim-Rex, 19, came 1st and 2nd respectively in the Middle East and Africa (MEA) region, and were also among the top 12 finalists globally. Both student’s entries, according to the judges, showcased innovation and their clear understanding of software security and utility principles, two key attributes of mainframe systems. The other 10 finalists are from Brazil, Germany, India, Japan, Nepal and the USA.

The Winners:

NameCountryAgeUniversity
Anna McKeeU.S.22University of North Texas
Brendan EarlyU.S.16UT High School
Trung ChuJapan29Nagoya University
Hiro FuchiueJapan27RWTH Aachen University
MuriloAndrandeBrazil34Universidade Federal de Sao Carlos
Diego DeFrancoBrazil33FATEC Rubens Lara
Sebastian WindGermany26University of Leipzig
Christian ZieglerGermany20Hochschule Coburg
Salisu AliNigeria21Bayero University Kano
David Ntekim-RexNigeria19University of Lagos
Prince DeyIndia23RCC Institute of Information Technology
Dinesh PoudelNepal23Tribhuwan University

 

More than 17,000 young people from around the world participated in this year’s Master the Mainframe contest, an introduction to programming and application development competition designed to teach students how to code and build new innovations using the mainframe. 80% of registrants were new, and 23% were female. Students were introduced to the enterprise systems behind their smartphone apps and gain hands-on experience to inspire interest in pursuing science, technology, engineering and math (STEM) careers.

 

By participating, students learn, prepare for careers and can win prizes. Attracting participants from more than 120 countries across six continents, this year’s contest “was truly a global contest” and drew the largest turnout since the contest began in 2005, according to Brian Collins, IBM Technical Solutions Manager and Ross Mauri, General Manager, IBM Z Team.

 

They observed that “millennials were a perfect match for mainframes”and that in a world where the focus often seems on designing the latest app, these contestants entered the competition with the hope of getting a job working on the mainframe, which was first introduced in the 1960s.

 

Even though the mainframe was built before many of these contestants’ parents were born, tech savvy millennials are increasingly intrigued by the significant role the mainframe plays globally. Mainframes are the backbone of 92 of the top 100 worldwide banks, all 10 largest insurers, 23 of the largest 25 airlines and six of the 10 top global retailers and powering every ATM transaction on earth.

In Nigeria, West Africa’s largest economy, 80% of the country’s 20-plus commercial banks including the financial industry regulator, the Central Bank of Nigeria, depend on IBM enterprise systems to run their most critical operational tasks.

As creativity, innovation, big data analytics and machine intelligence increasingly become the currencies of Africa’s fast developing economies, the need for mainframe skills cannot be overemphasized.

Thankfully, the “Master the Mainframe” competition has helped to showcase the fact that today’s millennials see mainframe skills as a path to a good-paying job and career path. Glassdoor currently lists more than 6,380″mainframe” jobs in the United States, and based on current growth patterns, IBM predicts that approximately 37,200 new mainframe administration positions will emerge worldwide by 2020.

 

“Ali and David’s performance in this year’s edition of the “Master the Mainframe” contest reflects well on the ongoing efforts of IBM and other technology firms which continue to invest significantly in Nigeria’s technology ecosystem. This is a positive development,” says Dipo Faulkner, Country General Manager, IBM Nigeria.

For this year’s contest, IBM had all contestants create their own application that dealt with flour, oil and sugar with over 600 different companies worth of data that needed to be sorted and tracked. Contestants needed to translate multiple flat files of data into dynamic applications that could run on the mainframe without error.

According to US-based technology writer Kristin Lewotsky: “By developing and implementing a plan to develop a skills pipeline before the need arises, organizations can place themselves in that smart category that allows them to continue to support their business operations and growth without a hitch.”

For more than five decades, IBM has continuously reinvented the mainframe to address the biggest challenges of today and tomorrow. The latest version of the IBM Z mainframe unveiled last year is now built to handle modern workloads such as AI, blockchain, data encryption, and deep learning.

Analysts reports show that IBM grew its mainframe revenue 71 percent year-to-year in the fourth quarter of 2017.


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Ugo Onwuaso is an ICT enthusiast. He believes technology should be used for general good. He holds a Master of Public Administration (MPA) degree from the Lagos state University. Dear Reader, Your support matters. But we believe that technology makes life more exciting and helps improve the lives of people around Nigeria and indeed the world. That is why, we have devoted our energy to independent reportage of technology and finance and how they affect lives. Our incisive and analytical view of how technology news affects the daily life help individuals and organizations make up their minds. Quality journalism costs money. Today, we're asking that you support us to do more. Kindly support our effort to deliver technology and finance journalism to everyone in the world. Donate as little as N1,000. Bank transfers can be made to: UBA Plc 1017156876 Communication Week Media Ltd

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Over 250,000 Cyberattacks Disguised as Anime – Report

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From Naruto to Attack on Titan, cybercriminals are increasingly using anime and other Gen Z favourites as bait. In a new report covering Q2 2024 – Q1 2025, Kaspersky has found over 250,000 cyberattacks disguised as popular anime among other shows and streaming platforms favoured by a younger audience.

To help Gen Z recognise these and other cyber risks, Kaspersky is launching “Case 404” — an interactive cybersecurity game, teaching how to protect their digital lives.

For many members of Generation Z, streaming is more than a pastime, it’s a way of life that provides connection to the characters, worlds and fandoms that define their identity.

From anime to nostalgia-fueled movie marathons, Gen Z’s connection to on-screen worlds runs deep. This unique attachment creates a security paradox: the more emotionally invested the viewer, the easier it is to trick them, and Gen Z’s enthusiasm is proving dangerously exploitable.

This is extremely evident in anime culture. Over 65% of Gen Z regularly watch anime, making them the most anime-engaged generation in history. For our analysis, Kaspersky’s experts selected five popular anime titles among Gen Z: Naruto, One Piece, Demon Slayer, Attack on Titan and Jujutsu Kaisen.

Kaspersky found 251,931 attempts to deliver malware or unwanted files disguised under the names of these anime titles. Cybercriminals are tapping into the trust and affection Gen Z has for these series, often using bait like “exclusive episodes”, “leaked scenes”, or “premium access”.

Among anime titles, Naruto took the top spot, despite first airing more than two decades ago. Over the reported period, it was used as bait in 114,216 attempted attacks. Demon Slayer followed with 44,200 attack attempts.

Its meteoric rise in recent years, amplified by viral moments and a growing global fanbase, made it a natural target for cybercriminals looking to ride the wave of hype. Meanwhile, Attack on Titan — a long-standing favourite — ranked third with 39,433 detected attempts to distribute malicious content.

Apart from anime, Kaspersky also analysed five iconic films and series that continue to resonate with Gen Z: Shrek, Stranger Things, Twilight, Inside Out 2, and Deadpool & Wolverine.

These films and shows alone accounted for 43,302 attack attempts with a pronounced spike in attention to these titles from cybercriminals at the beginning of 2025. This is primarily connected to the rise of attacks on Shrek, with over 36,000 attempts in total and a sharp spike in March 2025, double the monthly average for 2024.

Platforms like Netflix, Amazon Prime Video, Disney+, Apple TV Plus and HBO Max have reshaped movies, series, and anime watching into an immersive, on-demand experience that caters to Gen Z’s love of personalised content and global storytelling. However, this has also created fertile ground for cybercriminals.

Kaspersky detected 96,288 attempts to distribute malicious or unwanted files disguised as the names of these major streaming platforms. Unlike seasonal trends, streaming platforms offer a continuous flow of content, from highly anticipated premieres to hidden gems that viewers discover months or even years after release.

When examining which streaming services were most frequently used by cybercriminals, Netflix stood out by far, involved in 85,679 attack attempts and associated with over 2.8 million phishing pages imitating its branding.

Cybercriminals take advantage of the constant traffic, broad global reach, and frequent subscription-based activity. They mimic login pages, share “free trial” links, or spoof password reset emails with full knowledge of how central Netflix is to Gen Z’s digital routine.

As Gen Z’s daily life becomes inseparable from streaming platforms, fandom spaces, and social media communities, cyberthreats evolve to mirror their interests. To meet this challenge, Kaspersky has launched an interactive online game, “Case 404”, designed specifically for Gen Z. “Case 404” invites players to become cyber-detectives and solve immersive cybercrime cases.

Through this digital adventure, Kaspersky is not just highlighting risks but empowering Gen Z to develop their mindset and skillset to stay safe in an increasingly vulnerable online world. As a reward for completing the game, participants receive a discount on Kaspersky Premium, giving them trusted tools they need to navigate the digital world safely.

“As the world of entertainment continues to evolve, so do the tactics used by cybercriminals to exploit popular content, whether through fake downloads or fraudulent merchandise offers.

“From beloved anime like Naruto and Demon Slayer to the latest blockbusters like Inside Out 2, scammers have found new ways to take advantage of Gen Z’s affinity for digital culture and streaming platforms. With the rise of these cyberthreats, it’s more important than ever for young users to stay vigilant and understand how to protect themselves online,” comments Vasily Kolesnikov, security expert at Kaspersky.

 


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Nigerians, Others Lost $70m to Denied Visas Applications to Europe in 2024

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In total, African countries lost 60 million euros in rejected Schengen visa fees in 2024, analysis from the LAGO Collective has shown.

Nigerians, Others Lost $70m to Denied Visas Applications to Europe in 2024

According to CNN, when Joel Anyaegbu’s application for a Schengen visa to travel to Barcelona was denied late last year, he was surprised but immediately reapplied.

He sent in more documents than were required, including bank statements and proof of property ownership in Nigeria.

He was rejected again.

“The information submitted regarding the justification for the purpose and conditions of the intended stay were not reliable,” read a checklist returned with his passport from the Spanish consulate in Lagos. The 32-year-old gaming consultant said he felt humiliated.

“I had to cancel meetings with partners at the conference I was attending,” he told CNN.

“I emailed the embassy to understand why I was denied but it has not been answered to date.”

Anyaegbu’s was among the 50,376 short-stay Schengen visa applications rejected in Nigeria last year, nearly half of all submissions, according to newly released data from the European Commission.

Applicants worldwide pay a non-refundable visa fee of 90 euros (about $100), so Nigerians alone lost over 4.5 million euros (about $5 million) seeking permission to travel to the 29 European countries that make up the Schengen Area.

In total, African countries lost 60 million euros ($67.5 million) in rejected Schengen visa fees in 2024, analysis from the LAGO Collective showed.

The London-based research and arts organization has been monitoring data on European short-term visas since 2022 and said Africa is the continent worst affected by the cost of visa rejections.

“The poorest countries in the world pay the richest countries in the world money for not getting visas,” its founder Marta Foresti told CNN.

“As in 2023, the poorer the country of application, the higher the rejection rates. African countries are disproportionately affected with rejection rates as high as 40-50% for countries like Ghana, Senegal and Nigeria.”

She says this proves “inbuilt discrimination and bias” in the process.

A European Commission spokesperson told CNN that member states consider visa applications on a case-by-case basis.

“Each file is assessed by experienced decision-makers on its own merits, in particular regarding the purpose of stay, sufficient means of subsistence, and the applicants’ will to return to their country of residence after a visit to the EU,” the spokesperson said via email.

Africans have long complained about inconsistent, sometimes baffling decisions about who gets approved or denied while applying for European visas.

Cameroonian Jean Mboulé was born in France but when he applied for a visa in 2022 alongside his wife using similar documents, his application was rejected but hers was not.

“At the time she was unemployed but with a South African passport. She had no income but received a visa on the back of my financial statement,” he told CNN.

“But the embassy said they refused my application because my documents were fake, and they weren’t sure I would come back to South Africa, where I am a permanent resident, if I went to France.”

The 39-year-old regional executive took legal action in French courts and won, forcing the French embassy in Johannesburg to grant his visa and pay him a fine of 1,200 euros.

He told an administrative tribunal in the French city of Nantes that the embassy’s decision to deny him a visa was “tainted by insufficient reasoning.”

Mboulé pointed out that he had provided sufficient guarantees that he would return at the end of his trip to his wife and daughter in South Africa where he owns a building. After he got the visa, he chose to go to Mauritius instead as he didn’t want to spend his money in France.

The EU said its member states consider visa applications on a case-by-case basis.

The Cameroonian’s case is unique as many Africans denied Schengen visas rarely appeal or contest the decisions in court.

Like Anyaegbu, the Nigerian gaming consultant, they often reapply, losing more money in the process.

Mboulé has travelled several times to the UK and other African countries but was still denied twice for Schengen.

“The financial cost of rejected visas is just staggering; you can think of them as ‘reverse remittances,’ money flowing from poor to rich countries, which we never hear about,” the LAGO Collective’s Foresti says.

Schengen visa fees increased from 80 to 90 euros in July 2024, making it even more expensive for the world’s poorest applicants.

But South African management lecturer Sikhumbuzo Maisela said the visa rejection rates for Africans were lower than he expected.

“The visa vetting process seems to be shaped less by outright prejudice and more by historical patterns of behaviour,” he told CNN via email.

“Western countries have had instances where visa holders overstayed or violated terms, and this has influenced how future applications are scrutinized.”

 

 


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IFC, Standard Chartered Expand Lending in Local Currencies

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IFC, a member of the World Bank Group, has partnered with Standard Chartered to bolster local currency financing for private enterprises in emerging markets.

Standard Chartered will provide local currency loans to IFC in selected markets, which IFC will subsequently on-lend to private-sector projects.

The inaugural transaction under this collaboration is a loan of 9 billion Kenyan shillings (equivalent to approximately 70 million US dollars) to IFC, which will support the advancement of digital infrastructure in Kenya.

“With exchange rate volatility and rising debt pressures the need for local currency financing in emerging markets has become increasingly evident. When businesses borrow in the same currency as their revenues, they can concentrate on growth instead of exchange rate fluctuations,” said John Gandolfo, IFC Vice President and Treasurer, Treasury & Mobilization. “As we increase our local currency financing abilities, we plan to replicate this facility in other currencies across the globe.”

Sunil Kaushal, Global Co-Head, Corporate & Investment Banking, and CEO, ASEAN and South Asia markets, Standard Chartered said: “This landmark transaction in Kenya reflects our commitment to supporting financial resilience in local markets.

By partnering with IFC, we’re delivering local currency solutions that help corporates in emerging markets manage currency volatility and access the long-term capital they need to grow. With our deep roots and liquidity access across emerging markets, we are well positioned to scale this initiative and enable more businesses to access stable financing options.”

Kariuki Ngari, Managing Director and Chief Executive Officer, Kenya and Africa, Standard Chartered said: “This partnership represents a pivotal step forward in enhancing Africa’s financial resilience. By facilitating local currency financing, we not only address one of the most significant challenges facing the businesses across the continent – exchange rate vitality – but also open up new avenues for long term economic growth.

Kenya’s digital infrastructure sector is particularly well positioned to benefit from this inaugural transaction, setting the stage for scalable and sustainable financing solutions. These models will drive economic growth and empower local enterprises supporting prosperity across Africa.”

Exchange rate volatility presents a risk for companies that borrow in hard currency, such as the US dollar, but get paid in local currency.

Many local companies in emerging markets lack the capacity to effectively manage these currency risks. Therefore, securing local currency financing at competitive rates with flexible features is increasingly important to meet the growing need for diverse financing options among local companies.

IFC has increased its collaboration with global, regional and local banks to provide more local currency financing to clients. The organization has offered local currency products—such as loans and bonds, structured finance products, and risk-management solutions since the early 1990s.

Between FY15 and FY24, IFC committed local currency senior debt financing of over $30 billion US dollars in 67 local currencies through loans and bonds, structured products, and risk-management solutions.


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