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The Case of Simultaneous, Short Duration DDoS Attacks

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Over the last decade, DDoS attacks have proliferated, possibly becoming the primary threat for every website or web application.

The ultimate goal is to bring down sites by flooding them with fake requests, usually from multiple locations. The outcome of such attacks ranges from slow page loads to blocking legitimate traffic.

Among the thousands of DDoS attacks that happen every day, you’ll find attacks that last a number of days, as opposed to short-duration attacks that only take a few minutes for attackers to coordinate and launch at a time.

These attacks are becoming much more commonplace, whether the goal is to take a site down or if they’re used as a smokescreen to divert site owners’ attention.

In this article, I would like to share our real life experience with short-duration DDoS attacks, addressing what happens when this type of attack targets multiple sites simultaneously.

5 Short Attacks in 3 Days
We recently witnessed a three day, continuous attack that targeted two domains of a well-known bank.

On the first day, the bank suffered a significant volumetric attack that lasted five to six minutes, but consumed bandwidth at a rate of dozens of gigabytes per second.

Another attack, that lasted fifteen minutes, took place on the second day, targeting the second domain of the bank. On the third day, the same domain that was targeted the previous day was hit with a long duration attack.

We could see that the first and second attacks were reconnaissance attacks, executed to evaluate which of the two domains was more vulnerable. It is clear that the second domain was more susceptible since it was hit much harder in the third attack.

In parallel, we detected that there was another short-duration spike attack that targeted one of our Telco customers.

Just two hours later, there was another attack against a large utility organization. Because of this pattern, we were able to identify that all three attacks were performed by the same attacker and could warn and better protect our customers against further attacks.

Comparing the volume of bandwidth we’ve encountered on the first day of the attacks, to a DDoS attack’s average peak size of 7.39 Gbps, as reported by SCMagazine, we can see that short-duration attacks use large volumes of traffic in short, shotgun-like bursts.

Attackers leverage these short-duration attacks to evaluate which companies and organizations are easiest to infiltrate.

We assume that this also has to do with the availability of resources. These types of attacks are more likely to come from smaller, private groups that are shorter on resources, as opposed to criminal groups or countries which have access to unlimited resources and can therefore launch long-duration attacks from day-one.

Here’s what we’ve seen over time:

Mitigation
When it comes to short-burst attacks, time is of the essence. Attacks are likely to go under the radar and leave no time to respond.

Organizations managing multiple web domains must have the ability to centralize incoming data, preferably by working with the same security vendor across all their domains.

This enables them to predict attacks by analyzing trends and patterns across their sites. Organizations should demand this capability from their security vendors, who should also be willing to use data from various customers in order to predict potential attacks on other customers, as described in the above case study.

We see a growing number of short duration attacks across our customer base. Awareness to this new pattern is key: customers typically assume that the attack is over, while this may actually be a sign for a much larger attack coming through.

In light of this new pattern using services and tools that can aggregate attack information across customers and websites is an ideal way to predict and avoid the massive DDoS attacks about to come.

Yariv Hazony is VP Product at Sentrix, which provides protection against DDOS and other attacks against web applications, www.sentrix.com


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E-Business

Kaduna, Google Launch First AI Training in Hausa Language

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Kaduna State Government, in partnership with Google and Data Science Nigeria (DSN), introduced the inaugural “AI for Beginners in Hausa,” marking the first instance of artificial intelligence (AI) training in a local language.

In Northern Nigeria, various challenges can impact access to tech education and career opportunities. These include diverse socio-cultural dynamics, infrastructural limitations, and language barriers. Photo: @Gov Uba Sani X handle

Sen. Uba Sani, Kaduna State governor, expressed profound gratitude to the partners for building support for women to use technology in harnessing the socio- economic development of the state and the country as a whole.

Represented by Dr Hadiza Balarabe, deputy governor, at the launch of Arewa Ladies for Tech and the mural unveiling of the AI for Beginners Learning Video series, Sani, said AI is not just the future; it’s the present.

According to him, Google pledged a $1.5 million grant to empower 20,000 Nigerian women and youths from underserved communities with essential 21st-century skills. This includes a plan to train 5,000 women and girls in areas such as data science and artificial intelligence through the Arewa Tech4Ladies initiative.

Mr. Olumide Balogun, director of Google in West Africa, said in his welcome address that Google’s mission was to organise the world’s information and make it universally accessible and useful.

Balogun said that this initiative was a commitment to enhance the representation and inclusion of women in the tech sector.

Dr Bayo Adekanmbi, chief executive officer of DNS, explained that by making AI education accessible in Hausa, the partnership was creating opportunities for innovation, entrepreneurship, and social impact.

Presenting a paper tagged, “AI in Education”, Dr Kashifu Inuwa, director-general of the National Information Technology Development Agency (NITDA), said a lot had been missed because AI was not being taught in the local language.

The DG was represented by Dr. Ahmed Tambuwal, head of the Digital Literacy and Capacity Building Department of NITDA.

 

 

 


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Chowdeck Secures $2.5M Seed Funding to Optimize On-demand Food Delivery in Nigeria

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Chowdeck, Nigeria’s on-demand delivery service, has secured $2.5 million in seed funding to optimize its operations and support expansion into more cities across the country.

The seed funding round included investment from YCombinator, Goodwater Capital, FounderX Ventures, Hoaq Fund, Levare Ventures, True Culture Funds and Haleakala Ventures. Simon Borrero and Juan Pablo Ortega (co-founders of Rappi – Latin America’s largest online delivery platform), Shola Akinlade and Ezra Olubi (co-founders of Paystack – one of Africa’s leading fintech companies. Acquired by Stripe for $200m), Sudeep Ramani (Sportybet), Ayo Arikawe (Thrive Agric) and Karthik Ramakrishnan (Amazon) also participated as angels.

Since launching in October 2021 after the COVID-19 lockdown in Lagos, Chowdeck has acquired more than 500,000 users and more than 3,000 riders (typically earning the same as senior civil servants in Nigeria) that serve 8 Nigerian cities (Lagos, Abuja, Ibadan, Port-Harcourt, Ilorin, Benin City, Abeokuta and Asaba).

This new funding will enable Chowdeck to double down on its market leadership in these cities and lay the groundwork for further expansion into other Nigerian cities.

Driven by a combination of increased smartphone and internet penetration, improved payment systems, evolving consumer preferences and a range of other factors, there has been a significant growth in on-demand delivery services in Nigeria in recent years.

For example, heavy traffic in major cities makes it challenging for people to shop for groceries, meals, or other goods, increasing the attractiveness of delivery services that can save time.

This growth trajectory is poised to continue as many of the challenges that hampered previous attempts at providing on-demand delivery services are fixed.

Chowdeck is the fastest delivery service operating out of Africa today, allowing consumers to buy food and have it delivered to their doorstep in 30 minutes, on average.

The startup has built an effective logistics operation that food vendors can leverage to seamlessly deliver meals to customers while also providing consumers with an easy platform to order meals from their favourite restaurants in their city.

The startup has also partnered with a wide range of leading quick-service restaurants such as Chicken Republic, Burger King, Bukka Hut and more to drive sales, provide logistics infrastructure and other services to enable enhanced customer experiences.

Femi Aluko, CEO and co-founder of Chowdeck, said, “We know that Nigerians love good food, and we just want to make it as easy as possible for them to access the food they desire.

Chowdeck was birthed to fulfil this purpose and we are committed to delivering truly excellent experiences for our customers, vendors and riders. We are pleased with the success we have achieved to date and excited to have raised these funds that will enable us to replicate that success in more parts of Nigeria, and add value to our customers, vendors, and riders in as many ways as we can.”

Shola Akinlade, CEO and co-founder of Paystack said, “Chowdeck is not only addressing the crucial need for an efficient and reliable on-demand delivery service in Nigeria, the team embodies innovation and a commitment to excellence.

It is a privilege to be part of their journey and I look forward to celebrating more success with them in months and years to come.

Apart from investing financially into the company, our experience with building Paystack puts us in a great position to provide a lot of practical support and I am excited to see what it is to come from the Chowdeck team.”

June Angelides, Partner at Levare Ventures, said “Chowdeck has quickly become a household name across Nigeria, priding itself on very high standards of execution. They are addressing a large and complicated problem, especially in Africa, delivering goods at record speed.

I am excited that they have proven that the opportunity is there beyond restaurants and supermarkets. The team have secured landmark partnerships with Shoprite, Chicken Republic and KFC, a sign of their grit. Their customers love them, their riders love them. There’s so much more to come and I’m excited to be with them on the journey”.


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Konga Launches Tech Month with Incredible Discounts

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Konga, Leading e-commerce giant has announced its highly anticipated Konga Tech Month starting from Wednesday, May 1, until Friday, May 31, 2024. This good news is not only for tech enthusiasts and bargain hunters but also for home appliance lovers, as this year’s edition goes beyond gadgets to feature home, office and lifestyle essentials.

Konga Tech Month has become a major event in the Nigerian shopping calendar. This annual sales extravaganza is widely regarded as one of the biggest gadget sales in the country. It offers a treasure trove of tech devices at unbeatable prices, attracting a massive audience eager to snag incredible deals on a wide range of products.

This year’s Konga Tech Month boasts an impressive selection of devices across various categories. Whether you need a reliable laptop, phone or a professional upgrade to your office and household with authentic appliances, Konga Tech Month has something to suit every need.

Throughout May, Konga’s customers will stand the chance to take advantage of special discounts on original printers, dependable power solutions and generators from companies like iTEC and iPower Inverters, mobile phones, refrigerators, inverters, and much more at up to half the price. Many freebies and deals will also be on offer for the fastest fingers in the Konga Flash Sale.

“Konga Tech Month is a testament to our commitment to providing Nigerians with access to high-quality yet affordable tech products,” said Mr Nnamdi Ekeh, CEO of Konga. “This year’s event promises to be even bigger and better than last year, so we are thrilled to get started. Thanks to Konga Tech Month, we can accomplish our mission of making cutting-edge technology available to everyone no matter their budget.”

The competitive pricing and special deals offered during Konga Tech Month are available for students, institutions, and organizations. Whether it’s outfitting a computer lab, updating office technology, or providing students with affordable laptops, Konga Tech Month offers a cost-effective solution.

A satisfied shopper from the last edition shared her excitement saying, “The Konga Tech event last year was incredible! I was able to get the high-performance laptop I’d been eyeing for months and at a price I couldn’t believe. The discounts were amazing, and the selection was huge. Plus, being able to choose between online shopping or visiting a Konga store was convenient and made shopping easier. I’m looking forward to Tech Week this year. I’ve been eyeing a new microwave and phone, and I know Konga will have the finest deals in town.”

Konga Tech Month offers a smooth shopping experience for everyone. Customers can browse the extensive selection of discounted tech products online at the Konga website (https://www.konga.com/) or visit any Konga retail outlets nationwide to experience the deals firsthand.

 


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