News
6 Ways to Protect Your Networks Against DDoS Attacks
A DDoS attack can happen to anyone.
In the past, it has hit Twitter, Telegram, GitHub, and the BBC. Whole governments, like those of Ecuador and Estonia, have had their websites knocked out by it.
This is not a rare threat. Every year, numerous organizations suffer from targeted DDoS attacks, launched at them by malicious agents from unknown locations. It causes their websites and networks to shut down and makes them lose millions of otherwise productive hours.
That’s a lot of revenues foregone. In the United States alone, businesses lose $10 billion annually because of these incidents. And with these attacks growing in other parts of the globe, there’s reason to be wary of the threat that they pose.
Your organization could be at risk, regardless of where you are.
But what are DDoS attacks? How do they work?
What is a DDoS Attack?
A DDoS (Distributed Denial of Service) attack is a type of DoS attack.
In a DoS attack, a malicious agent attempts to overwhelm their victim’s networks with fake traffic. For instance, they could send a lot of false requests to the victim website. The aim here is to stuff the network so much that people with real requests cannot get through to the website.
A regular DoS is launched from a single user device. But in a DDoS, the human agent gains access to several devices (PCs or smartphones) by infecting them with malware, and use those devices (collectively called a ‘botnet’) to flood the victim’s network with fake requests.
When a network comes under attack in this way, its servers will either fail to perform optimally or crash.
What are the Types of DDoS Attacks?
There are two general groups of attacks in this category:
- Network Layer Attacks: this aims to clog up the pathways connecting your network. They make it difficult for genuine traffic (from customers or non-malicious visitors) to access the affected organization.
The scale of these attacks is measured in Gigabytes per second (Gbps). Assaults of several hundred Gbps have been reported, but anything above 20Gbps could knock out your network.
- Application Layer Attacks: In this case, the attacker sends requests that require considerable resources to handle. They cause the victim’s disk spaces and CPU to fill up with false logs.
What Motivates DDoS Attacks?
Here are the most common reasons why attackers launch DDoS assaults.
- Extortion: They may ask you for a ransom in exchange for ceasing their attacks.
- Cyber-Activism: Also known as ‘hacktivism’. Certain groups strike at organizations that they believe aren’t aligned with their cause (e.g. if they think the organization has a bad social or environmental record).
- Competition: A competitor may be responsible for a DDoS attack launched at your business.
- Lone Attackers: Some people may do this for other reasons, e.g. gaining the respect of a community of illegal hackers.
How Do You Protect Against DDoS Attacks?
You wouldn’t want to waste days recovering from a DDoS strike, or lose substantial amounts of money in that period. Here are some steps you can take to prevent this from happening:
- Design a Response Plan for DDoS Attacks
Document a response strategy for a DDoS attack. This should include ways to ensure business continuity even when a DDoS attack succeeds. Assign roles (for instance, a rapid response team) and establish communication systems that can be activated if this happens.
- Guard Against Other Threats to Your Networks
Many cyber attackers are now using DDoS as a diversionary tactic. They could keep IT teams engaged with a DDoS strike, while they launch malware at your systems. This calls for vigilance on your part. Don’t be so preoccupied with fending off a single threat that you forget to guard other posts.
- Track Your Traffic
Use monitoring tools to track traffic. Monitor for possible spikes in incoming network traffic, and keep an eye on suspicious IP addresses when you spot them. Note that sudden, sharp, and unexplained rises in traffic could be a sign that an attacker is ‘testing’ your defenses. If the threat isn’t checked at this early stage they may follow up with a major DDoS attack.
This measure isn’t enough to keep malicious agents away. But it does let you prepare for a possible strike against your network infrastructure.
- Set Up Network Security
You should have a combination of network security tools in place to protect against these strikes. These include firewalls, content filtering, anti-spam, and load balancing. Taken together, these should give you a moderate buffer against malicious traffic.
- Update Your Systems
Your old systems could have vulnerabilities in them that DDoS attackers could exploit. By updating your system, you gain access to the newest defenses that your IT service providers have to offer and stay a step ahead of the vandals.
- Work with an IT Security Solutions Provider
Unless you have a big, five-star in-house IT team, even your best efforts may fail to ward off a DDoS attack. That’s why you need to work with an IT security services company that takes on this task and delivers at the highest level.
If you’re in Nigeria, you can trust Layer3 to secure your networks against security threats. It provides this service to clients in several industries, including some of the country’s top organizations.
Conclusion
Denial-of-service attacks are becoming more frequent. It’s one unsavory consequence of an interconnected world—ill-intentioned actors can target victims from wherever they are in the world. Unless you have the right defenses and mitigating strategies, you may suffer major losses from these assaults.
Thankfully, there’s help you can use. At Layer3, our team of experienced cybersecurity professionals can help you guard against these threats. Whether it’s testing and vulnerability assessment, log management, incidence response, or a fully managed security service, you’ll get the protection that suits your needs.
Would you like to get a robust defense against DDoS and other cyberattacks? Get in touch with us today via the contact channels here.
Patience Okala, the National Coordinator and Chief Executive Officer of the Nigeria AfCFTA Coordination Office has urged African countries to stop exporting raw materials and instead focus on adding value to its natural resources if it is to fully harness the opportunities offered by the African Continental Free Trade Area.
She stated this on Thursday at the Streamsowers & Köhn 20th Anniversary Business Forum, where she stressed that value addition and beneficiation are essential to Africa’s industrialisation and long-term economic growth.
According to a statement issued on Friday by the Nigeria AfCFTA Coordination Office, she said the AfCFTA goes beyond the elimination of tariffs, serving as a framework for industrialisation, value addition, and job creation across the continent.
“AfCFTA is not only about tariffs; it is also about value addition. Africa has to stop exporting raw materials. We need to add value and ensure that beneficiation is done on the continent,” she said.
Okala also said Africa’s economic transformation would depend on the effective implementation of the AfCFTA rather than on the signing of trade agreements alone.
“We have moved beyond negotiations. The success of AfCFTA will be measured by the extent to which businesses can access new markets, trade seamlessly across borders, and benefit from the opportunities created by the agreement,” she said.
She noted that Nigeria had intensified efforts to implement the agreement under the leadership of the Minister of Industry, Trade and Investment, Dr Jumoke Oduwole, including the development of simplified AfCFTA guides in six languages to help businesses understand and take advantage of opportunities under the trade pact.
Okala called for stronger collaboration among governments, regulators, and the private sector to eliminate barriers to trade and investment and build a truly integrated African market.
“As we move from policy to implementation, our collective responsibility is to ensure that the opportunities created by AfCFTA become practical realities for businesses, particularly MSMEs, women-owned enterprises, and young entrepreneurs across the continent,” she said.
Cisco is exploring artificial intelligence (AI)-powered solutions to support smallholder farmers in Nigeria, as part of efforts to expand digital inclusion and technology adoption.
The initiative focuses on improving agricultural productivity through accessible, data-driven tools.
The move aligns with growing collaboration between Nigeria and the United States under the Commercial and Investment Partnership, which prioritises the digital economy, agriculture and infrastructure.
Speaking at the 2026 World Business Chicago, Brian Tippens, chief social impact and inclusion Officer at Cisco, said the company is assessing practical AI applications to help farmers combine local knowledge with data insights.
He said Cisco is exploring tools such as AI-enabled WhatsApp communities, geospatial mapping and weather intelligence to support day-to-day farming decisions.
The approach reflects a shift towards low-cost, mobile-first solutions suited to rural environments.
Tippens added that the Cisco Foundation is investing in early-stage startups developing technologies for local agricultural challenges.
Industry analysts note that AI adoption in emerging markets depends on locally relevant solutions, rather than large-scale enterprise deployments alone.
Beyond agriculture, Cisco plans to expand digital skills development in Nigeria through programmes such as the Cisco Networking Academy’s One Million Learners initiative.
Tippens said the programme also supports partnerships with organisations working with persons with disabilities, including those developing tools for people with visual impairments.
He added that Cisco’s social impact strategy aims to improve access to technology and promote inclusion, including in conflict-affected regions such as Borno State.
Cisco’s initiatives form part of broader efforts to link digital skills, connectivity and AI adoption to economic development in Nigeria.
Federal Government has launched a nationwide Artificial Intelligence (AI) capacity-building programme for teachers in Federal Unity Colleges, with about 11,700 educators set to acquire digital skills aimed at improving classroom instruction and preparing students for a technology-driven future.
The initiative advanced with the signing of the Terms of Reference (ToR) between the Federal Ministry of Education and ICEDT Consult Limited, paving the way for the nationwide implementation of the AI Teacher Capacity Development Programme.
The programme, to be implemented through the ministry’s Education Support Services Department, is part of the Federal Government’s efforts to modernise Nigeria’s education sector, strengthen teacher professionalism and equip students with skills required in the digital economy under President Bola Tinubu’s Renewed Hope Agenda.
Speaking during the signing ceremony in Abuja, the Director of the Education Support Services Department, Gabriel Amudipe, described the initiative as a strategic investment in Nigeria’s teaching workforce and the future of education.
He said the nationwide rollout followed the successful completion of a pilot phase conducted in selected Federal Unity Colleges.
According to him, the implementation model developed by ICEDT Consult Limited will ensure effective coordination and quality delivery of the programme across the country’s six geopolitical zones.
Amudipe urged officials responsible for monitoring the project to ensure strict compliance with the implementation guidelines and maintain the standards achieved during the pilot phase.
“The ministry remains committed to supporting innovative initiatives that strengthen teacher professionalism, improve learning outcomes and promote the responsible integration of emerging technologies into education,” he said.
Earlier, the Deputy Director of the Education Support Services Department, Oladele Fapohunda, described the programme as a strategic intervention designed to deepen digital innovation across Federal Unity Colleges.
He stressed that collaboration among all stakeholders would be essential to achieving the objectives of the initiative nationwide.
Also speaking, the Head of Strategic Partnerships and Learning Scientist at ICEDT Consult Limited, Dr Abdulrahman Orosanya, said the Federal Government approved the national rollout after the successful pilot implementation in six Federal Unity Colleges representing Nigeria’s six geopolitical zones.
According to Orosanya, the pilot demonstrated the potential of Artificial Intelligence to improve lesson planning, classroom delivery, assessment methods and teachers’ productivity.
He said the nationwide implementation would strengthen teachers’ digital competencies, improve instructional delivery and support the government’s vision of building a technology-driven education system capable of producing globally competitive graduates equipped with 21st-century skills.
The ceremony ended with the formal signing of the Terms of Reference by officials of the Federal Ministry of Education and ICEDT Consult Limited, signalling the commencement of preparations for full implementation across all Federal Unity Colleges.
The ministry said the programme would directly train about 11,700 teachers, while thousands of students across the country’s Federal Unity Colleges are expected to benefit through improved classroom instruction, increased digital innovation and the responsible application of Artificial Intelligence in teaching and learning.
It reaffirmed its commitment to working with relevant stakeholders to modernise Nigeria’s education system, improve teacher quality and deliver inclusive, equitable and future-ready education nationwide.
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