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Experts Urge Nigerians to Wary of Cyber Attacks

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Cyber security experts and international data organisations have warned Nigerians to wary of activities of cyber criminals hiding under the anonymity of the information super highway.

Experts Urge Nigerians to Wary of Cyber Attacks

Nigeria has been the main target of cybercriminals for the past two years because many of its businesses had moved online during the coronavirus-induced lockdown.

Kaspersky, global cybersecurity and digital privacy company, reports that leading countries in Africa, including Nigeria, have experienced 85 million malware attacks in just six months.

The data showed that South Africa, the most targeted had 32 million attacks, followed by Kenya with 28.3 million, Nigeria with 16.7 million cyber attacks, while Ethiopia had 8 million attacks.

However, Nigeria and Ethiopia have had the highest increase of cyber attacks on the continent compared to the pre-COVID-19 year. Nigeria, Ethiopia and South Africa recorded an increase of 23 per cent, 20 per cent and 14 per cent, respectively, with Kenya being the only country that saw a decrease of 13 per cent.

Nigeria seems to be the most hit. Yet, experts see more attacks on businesses as the movement toward Internet-of-Things (IoT), Artificial Intelligence, and cloud computing continues to gain momentum. But this also exposes businesses to cyber-attack risks.

However, the cyber security experts said this type of gloomy data should spur responsible, conscious and forward-thinking corporate and large businesses heavily exposed to e-commerce to adopt strategies for mitigating these risks.

But small businesses are not left off the ugly trend. Recent findings show that enterprises with less than 200 employees lose an average of $2.5 million each due to cyber threats. Nigerian SMEs inclusive.

Sophos Group believes that 86% of Nigerian companies fell prey to cyber attacks last year.

Mr Victor Idonor, director-general, Cybersecurity Challenge Nigeria Initiative (CYSEC NG), urged Nigerians to be wary of cybersecurity, like every other security challenge and its impacts on the nation and citizenry.

National Information Technology Development Agency (NITDA) has also warned that there are possible spillover cyber-attacks against non-primary targets as a result of Russia’s invasion of Ukraine.

Mrs Hadiza Umar, head, Corporate Affairs and External Relations of NITDA, in a statement issued in Abuja, said the invasion had increased cyberattacks on businesses and government agencies.

“There is a greater danger for countries doing business in or with these countries’ governments, as well as businesses or countries that apply sanctions or are believed to intervene. In this regard, NITDA’s Computer Emergency Readiness and Response Team (CERRT) is urging all Ministries, Departments and Agencies (MDAs) to take extra security precautions.

“They should harden their cyber defences and perform due diligence in identifying indicators of malicious activities that could affect their networks, assets and critical national infrastructure. MDAs are advised to carry out checks for possible vulnerabilities on their systems and implement appropriate remediations,” Umar said.

She added that they should always ensure the software is updated and carry out regular patches on all systems. According to her, they should secure and monitor remote desktop protocol and other risky services and carry out awareness on cyber security best practices to sensitise employees and users of services.

NITDA called on organisations to sign up for NITDA’s free web protection service, which will provide MDAs’ administrators with detailed information about the vulnerability of their web services.

Some tips to detect and mitigate cyber risks:

  1. Beware of mysterious email activity

Email phishing is one of the primary ways attackers gain access to sensitive business information by pretending to be a trusted organisation or website. These attempts have been growing in number, making it essential for employees to practice safe email protocol and be careful not to click on online links, open emails, or attachments from unknown sources. It is also advisable to create a culture where all employees refrain from responding or engaging in emails with anonymous sources.

  1. Note unusual password reset request

This is another devious way cybercriminals deploy to gain access to the company’s secure portal. An employee who receives an email requesting a password change or update should immediately report the event to the IT unit. A good security best practice is to ensure that all employees create a strong password for their email.

  1. Report a slower-than-normal network

This kind of episode might seem normal in this part of our world, where strong connectivity is not the usual. However, this could also be a hacking attempt or malware attack. These attempts often result in spikes in network traffic that can reduce internet speed. To mitigate this, inform the IT security department to be on the watch during such situations. Also, inform the internet service provider to ensure the team is on the alert.

  1. Prepare for the worst-case scenario

Despite all these high-alert detection strategies and information to employees, the unplanned can still happen, making it more critical to have a cyber insurance policy that your organisation can fall back on should such an event occur. One of the deliberate actions is to prioritise cyber threat insurance on top of your risk mitigation plan against cyber attacks.


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Kaspersky Discovers New Phishing Campaign Exploiting Google Tasks Notifications to Steal Corporate Credentials

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Kaspersky has uncovered a new phishing scheme that abuses legitimate Google Tasks notifications to trick corporate users into revealing corporate login credentials.

By leveraging Google’s trusted @google.com email domain and notification system, attackers bypass traditional email security filters and exploit users’ trust in familiar services.

In this campaign, victims receive an authentic-looking notification from Google Tasks with the subject line “You have a new task.” The message creates the illusion that the recipient’s company has adopted Google’s task management tool, pressuring them to act quickly. The notification often includes elements of urgency, such as a high-priority flag and a tight deadline, to prompt the victim’s immediate response.

Upon clicking the embedded link, users are directed to a fraudulent form disguised as an “employee verification” page, where they are asked to enter their corporate credentials under the pretense of confirming their status. These stolen credentials can then be used for unauthorised access to company systems, data theft, or further attacks.

“Google’s vast ecosystem of services gets exploited by scammers. The scheme with Google Tasks is part of a broader trend observed before and continuing into 2026, where cybercriminals misuse legitimate platforms to distribute scams and phishing.

Notifications originating from legitimate domains naturally evade many spam and phishing filters, while the social engineering aspect – making it seem like an internal company process – lowers the victim’s guard,” comments Roman Dedenok, Anti-Spam Expert at Kaspersky.

 


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esentry 2025 Report Shows Healthcare, Financial Services and Telecoms as Staging Grounds for Increased Cyberattacks in Africa

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Cyber adversaries targeting African organisations are increasingly shifting away from opportunistic attacks toward deliberate, sector-specific campaigns aimed at the continent’s most critical digital infrastructures, according to the esentry 2025 Annual Report released by esentry, Lagos-based Africa’s leading indigenous Managed Security Service Provider (MSSP).

The report identifies healthcare, financial services, and telecommunications as the primary staging grounds for high-velocity cyberattacks, reflecting a growing focus on sectors that underpin economic stability, public welfare, and digital connectivity across Africa.

The findings are drawn from one of the largest cybersecurity datasets analysed in the region. Over the course of 2025, esentry processed more than 31 billion security events, generating 3.5 million alerts and successfully blocking over 15,000 malicious attempts. This monitoring scale shows that, while traditional financial institutions remain a core target, the threat landscape has expanded to include digital lending platforms, healthcare systems that store sensitive personal data, and telecom operators responsible for national and regional connectivity.

Within the healthcare sector, the report highlights ransomware as the most acute risk, with attackers frequently exploiting exposed Remote Desktop Protocol (RDP) services to compromise patient data and disrupt essential medical operations. In financial services, organisations are facing a surge in credential abuse, insider-related threats, and info-stealer malware designed to enable fraud and unauthorised access. Telecommunications providers are increasingly targeted by highly tailored phishing campaigns and attacks on exposed web services, which aim to harvest credentials and compromise customer data.

Commenting on the findings, Gbolabo Awelewa, Chief Business Officer at esentry, said the nature of cyber threats across Africa has evolved significantly. “The threats we are seeing today are deliberate, informed, and carefully tailored to local enterprises. Attackers are exploiting trusted access and moving quietly within networks, which makes early detection critical. Our coordinated cybersecurity model, spanning Defence, Intelligence, Offence, and Security Engineering, allows us to combine scale, speed, and deep contextual insight to detect and neutralise threats before they escalate,” Awelewa said.

A defining trend identified in the report is the shift from overt system exploitation to the abuse of legitimate access. By leveraging compromised credentials and ‘living-off-the-land’ techniques, attackers can blend into routine enterprise operations and significantly delay detection. This approach has compressed the attack lifecycle, enabling adversaries to move from initial access to full operational impact in fewer than 15 days.

To counter this acceleration, the report emphasises the importance of early detection and automated response. esentry says it currently contains low-complexity incidents in under 90 seconds, using a combination of structured threat hunting and centralised telemetry to anticipate and absorb attacker pressure rather than reacting after damage has occurred.

As African organisations continue to digitise, the esentry 2025 Annual Report positions itself as a critical reference point for understanding the continent’s evolving cyber threat environment. The report concludes that protecting Africa’s digital trust will require a shift away from fragmented security tools toward disciplined, coordinated defence frameworks, what esentry describes as a unified Phalanx formation.


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AfDB, UNDP Launch $10Bn AI Initiative for Africa

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The African Development Bank Group (AfDB) and the United Nations Development Programme (UNDP) have launched an ambitious $10 billion project to support the adoption of Artificial Intelligence (AI) across the continent.

The 10 Billion Initiative intends to accelerate ethical AI adoption and inclusive digital economic growth in Africa.

The initiative follows the Nairobi AI Forum, which took place earlier this month in Kenya and brought together governments, private sector leaders, development partners, and tech innovators to define pathways for impactful AI adoption.

According to the organisations, the strategy is a co-designed collaboration between the Bank Group, UNDP, and commercial partners that aims to raise up to $10 billion by 2035.

The resources will be used to create up to 40 million new jobs across the continent by 2035, through targeted investments that provide the groundwork for AI and accelerate widespread adoption in everything from entrepreneurship and regional data infrastructure to policy frameworks and skill development.

Nicholas Williams, AfDB Group ICT operations division manager, commented: “As a leading multilateral development institution, the bank is leveraging its comparative advantage to ensure Africa is not left behind in the AI era.

“The AI 10 Billion Initiative paves the way for expanded partnerships and sustained investments that will accelerate AI entrepreneurship, strengthen data and infrastructure ecosystems, and support inclusive growth across the continent.”

 


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