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Securing Your Organization Against Ransomware Attacks

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Nigerian businesses continue to reap immense gains from deploying contemporary digital technologies in the design and execution of their processes. But these tools aren’t always insulated from potential sabotage. Malicious actors may find vulnerabilities in those technologies, and exploit such weaknesses to wreak havoc on the organizations that use them.

One way that cybercriminals do this is by targeting their victims with ransomware. Over the past decade, cyberattacks involving ransomware have grown in number, and have become more sophisticated. These attacks hit SMEs and large corporations, and even public sector agencies, and costs them tens of millions of naira.

If you are a business or an institution in Nigeria, you should be concerned about ransomware and the damage it could cause you.

Ransomware: A Brief Introduction

Ransomware is a program that blocks access to its victim’s files until the victim pays a ransom. Cybercriminals infect a target’s computer with it, aiming to extort a specific amount of money from that target in return for restored access, in a manner akin to a kidnap-for-ransom.

Typically, the perpetrator would send ransomware disguised as a harmless file to victims. If the target downloads or opens the file, it infects their system. The program may be spread through email attachments, malicious URLs, remote desktop protocol, and even malicious advertising.

Newer ransomware types can self-propagate across a network, potentially infecting every system used in an organization. They are capable of shutting down entire businesses.

Ransomware Attacks Are Fairly Common

Reports on the state of IT and the contemporary business environment reveal that ransomware attacks are fairly common across the globe. Not surprisingly, they are usually concentrated on businesses.

In 2020 alone, there were an estimated 304 million ransomware attacks worldwide. This was up 62% on the previous year. According to the Singapore Computer Emergency Response Team, there was “a seven-fold jump” in the number of reported ransomware incidents in the first half of 2020.

Some of that spike in activity was attributed to cyber criminals trying to exploit lapse IT security during the COVID-19 pandemic; their targets were predominantly remote workforces. However, these incidents have numbered in the hundreds of millions per year since 2016.

Nigerian organizations have been affected. A report by the Sophos Group, a UK-based security software and hardware security firm, revealed that 53% of the Nigerian businesses it surveyed had been victims of ransomware in 2019.

Of the businesses hit, about 38% of them admitted to paying the attackers to regain access to their files. However, the Sophos report indicated that these payments didn’t always result in the victims recovering all their resources.

A Few Well-Known Ransomware Attacks

In 2019 and 2020, many companies worldwide were targeted by ransomware called Ryuk. It is spread via malicious emails that contain dubious links or attachments. If successfully deployed on an organization’s computers, it can request a ransom of more than $300,000. As of January 2021, cybercriminals had reaped more than $150 million from Ryuk.

Three years before this, another ransomware, Petya, began infecting computers in several countries. It denied users access to their Operating Systems and demanded a $300 ransom from them. A later version did not unlock the infected system even after the ransom was paid.

The most infamous ransomware attack to date involved the WannaCry program, which infected more than 200,000 computers in over 150 countries. In May 2017, it spread across the world fairly rapidly, affecting both businesses and public institutions. The global cost of the attack is believed to have exceeded $4 billion.

Since the first known ransomware was created in 1989, several more have been designed and deployed, to devastating effect.

Organizations Incur Significant Costs from Ransomware Attacks

The cost of recovering from a ransomware attack has doubled in the past year. The cumulative global cost was well over $1 billion in 2020 alone.

Sophos says that these incidents cost mid-sized businesses an average of $133,000 annually. Some companies incurred several million dollars in recovery costs. In many cases, this expenditure racks up from multiple incidents.

The most hard-hit sectors included media, IT and telecoms, and energy/oil and gas utilities. The public sector was the least frequently targeted. Regardless, organizations in these domains have spent large amounts of money on damages inflicted by ransomware.

Unfortunately, many SMEs are unable to bear the financial weight of recovery. At least 1 in 5 of these businesses shut down within a year of suffering an attack. Bigger companies are better able to cope, but they too aren’t immune from the burden that such events bring.

How to Protect Your Organization Against Ransomware

The threat of a ransomware attack is ever-present. You will do well to prepare for an attempted strike against you.

Map your assets and note the degrees to which each one is vulnerable to an attack. Work with your IT team to prepare a resilience plan, complete with data backup, business continuity, and recovery strategies.

Also, ensure that the latest Operating Systems patches are applied when they become available, and update critical software as soon as is possible. Carry out penetration tests to determine where the weak points are, and fix them.

Adopt enhanced passwords and multi-factor authentication for staff at your organization. Train them to verify emails and other messages before engaging with them, and not to open websites unless they have a URL that begins with ‘HTTPS’ (Hypertext Transfer Protocol). The last ‘s’ is crucial; it indicates a secure site.

A Partner You Can Trust

Ransomware attacks have grown more sophisticated and precise over time. If you have sensitive data to protect, you will want to work with IT security experts to set up a strong defense for your organization.

Layer3 provides this expertise through its cybersecurity services. With our IT risk vulnerability and management, email authentication, and network access solutions, you can build a strong buffer against various kinds of cyber threats, including ransomware.

To find out more about our IT security offerings, or the other services we provide, you can contact us here.


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Study Reveals 83% of Employees Stay Connected to Work During Time Off, Fuelling Digital Anxiety

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A new Kaspersky survey undertaken in the Middle East, Turkiye and Africa (META) region reveals that digital anxiety is becoming a defining feature of modern work culture, as employees don’t disconnect even during their free time and vacations.

According to the findings, 83% of respondents keep an eye on work tasks outside working hours. An overwhelming 85% reply to all work-related messages in instant messaging apps, while the same share (85%) check work emails during their time off – and 81% admit they are responding to work emails while on vacation or in their personal time.

The pressure to remain constantly available is contributing to heightened stress levels in the workplace. Other sources of stress include work issues, for example, 43% experience anxiety after accidentally sending a random message to a work chat.

Interestingly, not all digital mishaps are perceived equally: 40% report that they take it calmly when they send an unfinished email, proving that some mistakes are considered less damaging than others.

Blurred boundaries between professional and personal life, combined with instant communication tools, are intensifying feelings of constant monitoring and fear of making digital errors.

More than a third (36%) of respondents say they feel extremely uncomfortable or even scared if their boss notices them scrolling through social media at work instead of working. The “always-on” culture may undermine employee well-being, increase burnout risks, and reduce overall productivity in the long term.

“Digital anxiety doesn’t just affect employee well-being – it can also increase cybersecurity risks for organisations. When people feel constant pressure to respond immediately to messages and emails, they are more likely to act impulsively, without carefully verifying links, attachments, or sender identities.

This urgency can make employees more vulnerable to phishing, and other scams using social engineering techniques,” comments Brandon Muller, Technical Expert at Kaspersky.

Kaspersky recommends employees to follow the below tips to avoid digital anxiety and associated cyber risks:

  • Slow down before clicking or replying. Digital anxiety can trigger automatic reactions. A short pause to check sender details, URLs, or attachments can prevent security breaches.
  • Treat urgency as a red flag. Cybercriminals often exploit pressure and fear. Always verify unexpected or urgent requests before responding.
  • Avoid handling sensitive information on unsecured networks. Public Wi-Fi, often used when working outside regular hours, increases exposure to cyber threats. Mobile network and VPN should be applied in such cases.
  • Use technologies that will help reduce risks. For example, Kaspersky Premium offers AI-powered anti-phishing features designed to help warn of potential threats.

Businesses can reduce cybersecurity risks related to employees’ digital anxiety by providing regular cybersecurity training that helps staff recognise threats and respond correctly even under stress.

At the same time, organisations should use robust cybersecurity solutions to minimise the impact of human error. Kaspersky Next’s adaptable and robust cloud-native protection, underpinned by an unequalled cybersecurity track record, is one of such products.

Protection solutions for mail servers, such as Kaspersky Security for Mail Server, with anti-phishing capabilities, help to additionally decrease the chance of infection through a phishing email.


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FG Approves Electric Buses for Civil Servants, Pushes Local Auto Growth

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Federal Government of Nigeria has approved the acquisition of electric buses for civil servants as part of efforts to promote cleaner transportation and boost local vehicle manufacturing.

FG Approves Electric Buses for Civil Servants, Pushes Local Auto Growth

The development was disclosed in Abuja by Joseph Osanipin, Director-General of the National Automotive Design and Development Council (NADDC). Osanipin said the buses would be sourced from local assemblers to strengthen domestic production and stimulate growth in Nigeria’s automotive sector.

He stated: “The initiative is aimed at encouraging the transition to cleaner mobility while creating opportunities for local manufacturers.” According to him, the government has also procured charging infrastructure that will be deployed across parts of the country to support the adoption of electric vehicles.

As part of broader efforts to develop the sector, the council is establishing the Nnewi Automotive Development Park in Anambra State. Osanipin explained: “We are developing the Nnewi Automotive Development Park where we will provide the necessary infrastructure so that users of the park can share facilities.”

He added that the shared infrastructure model would enable investors and manufacturers to operate without bearing the full cost of setting up independent facilities. The council is also seeking additional investment to accelerate the development of the park and attract more industry participants.

Osanipin urged Nigerians to support locally assembled vehicles, noting that increased patronage would help create jobs and drive economic growth. He said the council is providing training to manufacturers and stakeholders to enhance local production of vehicle components such as batteries and tyres.

“The move will reduce import dependence, create employment opportunities, and contribute to the country’s Gross Domestic Product,” he said. The NADDC is also working with the Bank of Industry Nigeria to facilitate the disbursement of the National Automotive Development Fund to qualified stakeholders.


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Jumia Reaffirms Commitment to Consumer Trust on World Consumer Rights Day

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As the global community commemorates World Consumer Rights Day, Jumia Nigeria joined industry leaders, regulators, and consumer advocates at the Lagos Marriott Hotel, Ikeja, for a high-level panel session hosted by the Lagos State Consumer Protection Agency (LASCOPA) on Tuesday, March 17, 2026.

Speaking during the session, Peters Afebuame, Group Head of Content and Production at Jumia, highlighted Jumia’s comprehensive approach to protecting consumers from counterfeit or adulterated products on its marketplace, noting that the company has implemented structured checks and technology-driven systems across the entire product lifecycle, from seller onboarding to post-listing monitoring, to safeguard product authenticity.

“Ensuring product authenticity on our platform requires a combination of technology, policy enforcement, and continuous seller engagement,” he stated.

“At Jumia Nigeria, we have implemented a multi-layered process that begins with rigorous seller onboarding and policy agreements, followed by catalogue configuration controls, AI-driven product attribute verification, and the use of global product identification standards. These systems are reinforced by ongoing quality moderation, brand protection mechanisms, and strict enforcement actions, including product and seller delisting, ensuring that customers can shop on our platform with confidence.”

Central to Jumia’s consumer protection framework is a rigorous seller verification process designed to ensure marketplace integrity. Vendors are required to provide proof of legal and regulatory compliance before gaining access to the platform. This vetting process is reinforced by a strict quality control system that monitors products listed on the platform, backed by a zero-tolerance policy toward counterfeit or substandard goods. Non-compliant sellers face penalties and permanent delisting from the marketplace.

Transparency also remains a core priority in helping customers make informed purchasing decisions. Product listings across the platform feature clear specifications, verified descriptions, and detailed images, enabling shoppers to understand exactly what they are purchasing before completing a transaction.

Recognising that digital literacy plays a critical role in online safety, Jumia continues to invest in consumer education initiatives through instructional “how-to” videos, platform guides, and social media campaigns that equip Nigerian shoppers with practical knowledge to navigate online shopping securely and confidently.

To further strengthen transaction security, Jumia leverages its proprietary payment solution, JumiaPay, which provides a secure and encrypted payment infrastructure designed to protect customer financial data. The company also adheres to internationally recognised data protection standards such as the General Data Protection Regulation (GDPR) and local regulatory frameworks established by the Nigeria Data Protection Commission (NDPC), ensuring responsible handling and protection of user information.

Beyond the point of purchase, Jumia reinforces consumer protection through a customer-centric return and refund policy designed to ensure seamless resolution when issues arise. A dedicated customer service team also provides support through multiple channels, including phone and social media, enabling swift response to consumer inquiries and complaints.

As e-commerce continues to expand across Nigeria, Jumia reaffirmed its commitment to building a marketplace that prioritises fairness, transparency, and consumer safety. Through continuous investment in technology, strong policy enforcement, and ongoing consumer engagement, the company aims to strengthen trust and confidence in Nigeria’s growing digital commerce ecosystem.


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