E-Business
The Case of Simultaneous, Short Duration DDoS Attacks

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
E-Business
Domain of Deception as Attackers Deploy Spyware Under Guise of Legal Threats

Kaspersky has detected a rapidly escalating malicious campaign that has targeted over 1,100 corporate users since June 2025. The attackers pose as a legal firm and in their emails threaten recipients with lawsuits over alleged domain name patent violations, aiming to deploy malware.
Victims who opened and launched the attached files – that mimicked legal documents – had a Trojan installed on their devices, and the attackers could spy on the content of their screens. Organisations across healthcare, finance, and education sectors have been targeted.
The campaign began with 95 emails on June 11 and has since continued to escalate. Apart from claiming that the recipient’s domain name violates patented combinations of a major brand and threatening litigation, in the email the fake legal bureau also expresses the patent holders’ interest in acquiring the domain and offers getting acquainted with the details of the alleged violations by opening the attached archive with “documents”.
It is worth noting that the attackers, likely to avoid detection, attach an archive that is not password protected, and inside it includes another archive that is password protected and a file containing the password along with it.
After the user entered the archive password and clicked on the alleged legal document inside, a Trojan was installed on the device. The user saw a message displayed that read, “This document cannot be opened on this device. Try opening it on another windows device,” and simultaneously the Tor Browser was covertly downloaded and installed in the background.
Through it, the malware regularly sent snapshots of the user’s screen to the attackers over the Tor network. The malware also autostarts whenever the computer is restarted.
“This campaign is a sophisticated blend of psychological manipulation and technical deception, leveraging fear of legal action to coerce businesses into executing harmful files hidden in attached archives. Its rapid growth since June 11 underscores the urgency for organisations to bolster defenses.
Victims face the risk of losing their private data. Robust email security, employee training, and swift incident reporting are essential to counter this evolving threat,” comments Anna Lazaricheva, spam analyst at Kaspersky.
E-Business
Global Crypto Heists Surge to $2.1Bn in H1 2025 as Digital Assets is Weaponised

In a sobering revelation of the evolving threat landscape facing the digital asset ecosystem, blockchain intelligence firm TRM Labs has disclosed that over $2.1 billion worth of cryptocurrency was stolen in the first half of 2025 alone, spanning at least 75 high-profile hacks and exploits.
This staggering figure marks a 10 per cent surge over the previous first-half record set in 2022 and nearly eclipses the total stolen in all of 2024.
But beyond the monetary scale, the report reveals a deeper concern: a growing trend of state-sponsored cyber aggression weaponising crypto assets for strategic and geopolitical purposes.
The most devastating breach to date occurred in February when Dubai-based exchange Bybit lost $1.5 billion—the largest crypto heist in history.
TRM Labs attributes the attack to North Korean state actors, noting that the incident alone accounted for nearly 70 percent of total losses during the period and doubled the average hack size to $30 million.
“The Bybit hack redefined the threat landscape,” the report stated.
“It exemplifies how digital asset theft has transcended criminal opportunism and morphed into a tool of statecraft.”
Indeed, North Korea-linked entities were responsible for an estimated $1.6 billion of the total stolen, further entrenching Pyongyang’s status as the most prolific nation-state threat actor in the crypto sphere.
Yet the menace is diversifying. On June 18, Iranian crypto exchange Nobitex was breached for over $90 million by a group reportedly linked to Israel, Gonjeshke Darande (Predatory Sparrow).
Unusually, the stolen funds were routed to unusable vanity addresses, underscoring symbolic and political motives rather than financial gain.
TRM Labs flagged this as a “disturbing shift,” with digital asset theft increasingly deployed as a weapon in asymmetric geopolitical conflict.
The report also found that more than 80 percent of losses stemmed from infrastructure breaches, including private key theft, seed phrase leaks, and front-end compromises— attacks typically ten times costlier than other vectors.
Meanwhile, DeFi exploits such as flash loan manipulations accounted for 12 percent of losses, reflecting persistent smart contract vulnerabilities despite years of scrutiny.
As digital currencies become enmeshed in global rivalries, TRM Labs warns that conventional cybersecurity approaches are now inadequate.
“Massive breaches, often tied to nation-state operations, require a new defence paradigm,” the firm asserted, urging industrywide adoption of advanced safeguards and cross-border collaboration among regulators and law enforcement.
E-Business
CAC Launches AI-powered Business Registration Portal

Corporate Affairs Commission (CAC) has inaugurated the pilot take-off of its new Artificial Intelligence (AI)-powered registration portal.
A statement issued by the commission explained that Malam Hussaini Magaji, registrar-general of the CAC, made the announcement during the 2025 Stakeholders Forum in Port Harcourt.
According to him, “the initiative is a major milestone in Nigeria’s business facilitation drive.”
The Registrar further explained that the upgraded portal marks a complete overhaul of the Company Registration Portal (CRP), saying that it comes with advanced features designed to simplify and speed up business registration.
The new system, according to him, allows for instant name reservation approvals, likening the ease to creating an email account, and stressing that the AI-powered platform could suggest available alternatives to business names and approve them immediately.
Another innovation, he stated, is the ability to register a business using only the National Identification Number (NIN) of a director or proprietor, pointing out that there is an ambitious target of completing business registration and certificate generation within 30 minutes, subject to real-time NIN validation.
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