E-Business
Hackers Target USB Devices in New Attacks, Researcher warns

USB devices such as keyboards, thumb-drives and mice can be used to hack into personal computers in a potential new class of attacks that evade all known security protections, a top computer researcher revealed yesterday.
Karsten Nohl, chief scientist with Berlin’s SR Labs, noted that hackers could load malicious software onto tiny, low-cost computer chips that control functions of USB devices but which have no built-in shields against tampering with their code.
“You cannot tell where the virus came from. It is almost like a magic trick,” said Nohl, whose research firm is known for uncovering major flaws in mobile phone technology.
The finding shows that bugs in software used to run tiny electronics components that are invisible to the average computer user can be extremely dangerous when hackers figure out how to exploit them. Security researchers have increasingly turned their attention to uncovering such flaws.
Nohl said his firm has performed attacks by writing malicious code onto USB control chips used in thumb drives and smartphones. Once the USB device is attached to a computer, the malicious software can log keystrokes, spy on communications and destroy data, he said.
Computers do not detect the infections when tainted devices are inserted because anti-virus programs are only designed to scan for software written onto memory and do not scan the “firmware” that controls the functioning of those devices, he said.
Nohl and Jakob Lell, a security researcher at SR Labs, will describe their attack method at next week’s Black Hat hacking conference in Las Vegas, in a presentation titled: “Bad USB – On Accessories that Turn Evil.”
Thousands of security professionals gather at the annual conference to hear about the latest hacking techniques, including ones that threaten the security of business computers, consumer electronics and critical infrastructure.
Nohl said he would not be surprised if intelligence agencies, like the National Security Agency, have already figured out how to launch attacks using this technique.
Last year, he presented research at Black Hat on breakthrough methods for remotely attacking SIM cards on mobile phones. In December, documents leaked by former NSA contractor Edward Snowden demonstrated that the U.S. spy agency was using a similar technique for surveillance, which it called “Monkey Calendar.”
SR Labs tested the technique by infecting controller chips made by major Taiwanese manufacturer, Phison Electronics Corp, and placing them in USB memory drives and smartphones running Google Inc’s Android operating system.
Alex Chiu, an attorney with Phison, told Reuters via email that Nohl had contacted the company about his research in May.
“Mr. Nohl did not offer detailed analysis together with work product to prove his finding,” Chiu said. “Phison does not have ground to comment (on) his allegation.”
Chiu said that “from Phison’s reasonable knowledge and belief, it is hardly possible to rewrite Phison’s controller firmware without accessing our confidential information.”
Similar chips are made by Silicon Motion Technology Corp and Alcor Micro Corp. Nohl said his firm did not test devices with chips from those manufacturers.
Google did not respond to requests for comment. Officials with Silicon Motion and Alcor Micro could not immediately be reached.
Nohl believed hackers would have a “high chance” of corrupting other kinds of controller chips besides those made by Phison, because their manufacturers are not required to secure software. He said those chips, once infected, could be used to infect mice, keyboards and other devices that connect via USB.
“The sky is the limit. You can do anything at all,” he said.
In his tests, Nohl said he was able to gain remote access to a computer by having the USB instruct the computer to download a malicious program with instructions that the PC believed were coming from a keyboard. He was also able to change what are known as DNS network settings on a computer, essentially instructing the machine to route Internet traffic through malicious servers.
Once a computer is infected, it could be programmed to infect all USB devices that are subsequently attached to it, which would then corrupt machines that they contact.
“Now all of your USB devices are infected. It becomes self-propagating and extremely persistent,” Nohl said. “You can never remove it.”
Christof Paar, a professor of electrical engineering at Germany’s University of Bochum who reviewed the findings, said he believed the new research would prompt others to take a closer look at USB technology, and potentially lead to the discovery of more bugs. He urged manufacturers to improve protection of their chips to thwart attacks.
“The manufacturer should make it much harder to change the software that runs on a USB stick,” Paar said.
E-Business
FG Plans to Link Social Register to NIN for Humanitarian Crisis

Federal government has disclosed that efforts are ongoing to link the National Social Register (NSR) to the National Identity Numbers (NIN).
Prof. Nentawe Yilwatda, minister of Humanitarian Affairs and Poverty Reduction, explained that the linked data would assist the country to anticipate crises, mobilize resources faster, and ensure aid reaches those who need it the most.
He said harnessing data would save the country and relevant stakeholders the stress and bottlenecks of outdated processes.
He also identified bureaucratic crisis as the biggest crisis in the humanitarian space which stalls responses to humanitarian issues.
Speaking in Abuja on Tuesday at the National Humanitarian Roundtable programme, the minister said: “People are traumatized by climate change, security threats and economic shock across the country and in the midst of these, we have limited funding.
“The biggest crisis we have is not just the people being killed, the crisis we have is a bureaucratic crisis that does not respond to a humanitarian crisis. Every delay in decision making, every inefficiency in coordination, every shortfall in funding, costs the life of people.
“They say knowledge is power, but knowledge can be destructive too. It can only be power if we use it effectively. By leveraging data and technology, we can anticipate crises; we can mobilize resources faster and ensure aid reaches those who are in need the most and without the bottleneck of outdated processes.
“We are linking the social register to national identity numbers and geotagging all homes of those who are vulnerable across the country so that if there’s any crisis, we don’t need to begin to walk around communities and taking names and asking the States Emergency Management Agency and the National Emergency Management Agency (NEMA) for data.
E-Business
Nigeria Tops as INTERPOL Arrested Over 300 Cybercriminals Across Africa

Kaspersky has recently contributed its threat intelligence data to an INTERPOL-led law enforcement action that aimed to disrupt cross-border criminal networks across the African region that cause significant harm to individuals and businesses.
With seven participating countries in Africa, operation Red Card resulted in the arrest of 306 individuals suspected of links to cybercrimes such as mobile banking, investment and messaging app scams, and seizure of 1,842 devices.
Conducted from November 2024 to February 2025, operation Red Card was delivered through INTERPOL’s African Joint Operation against Cybercrime (AFJOC) and brought together law enforcers from Benin, Côte d’Ivoire, Nigeria, Rwanda, South Africa, Togo and Zambia.
The operation conduct was preceded by a threat intelligence data exchange, which was enriched by INTERPOL and its private sector partners, including Kaspersky. Kaspersky has shared with the law enforcement agency the results of an analysis of samples of a malicious Android application that targeted users in African countries along with the data on related infrastructure.
Altogether, the cybercriminal cases uncovered by the Red Card participants have preyed on more than 5,000 people. Among operation highlights were:
Nigeria: Nigerian police arrested 130 people, including 113 foreign nationals, for their alleged involvement in cyber-enabled scams such as online casino and investment fraud. The suspects, who converted proceeds to digital assets to conceal their tracks, were recruited from different countries to run the illegal schemes in as many languages as possible.
Zambia: Officers apprehended 14 suspected members of a criminal syndicate that hacked into victims’ phones. The scam involved sending a message containing a malicious link which, when clicked, installed malware on the device.
This allowed hackers to take control of the messaging account, and ultimately the phone, giving them access to banking apps. The hackers were also able to use the victim’s messaging apps to share the malicious link within conversations and groups, enabling the scam to spread.
Rwanda: Rwandan authorities arrested 45 members of a criminal network for their involvement in social engineering scams that defrauded victims of over USD 305,000 in 2024 alone.
Their tactics included posing as telecommunications employees and claiming fake ‘jackpot’ wins to extract sensitive information and gain access to victims’ mobile banking accounts. Another method involved impersonating an injured family member to ask relatives for financial assistance towards hospital bills.
South Africa: Local authorities arrested 40 individuals and seized more than 1,000 SIM cards, along with 53 desktops and towers linked to a sophisticated SIM box fraud scheme. This setup, which reroutes international calls as local ones, is commonly used by criminals to carry out large-scale SMS phishing attacks.
Neal Jetton, INTERPOL’s Director of the Cybercrime Directorate, said: “The success of Operation Red Card demonstrates the power of international cooperation in combating cybercrime, which knows no borders and can have devastating effects on individuals and communities.
“The recovery of significant assets and devices, as well as the arrest of key suspects, sends a strong message to cybercriminals that their activities will not go unpunished.”
“Kaspersky is proud to be part of this collaborative effort led by INTERPOL. The evolving threat landscape in Africa requires a multi-stakeholder dialogue and joint efforts of public and private organisations to address the cybersecurity challenges the region faces today.
The Red Card operation is a notable example of such cooperation, showcasing how the expertise of private companies coupled with extensive investigative capacities of law enforcers can foster a more cyber-resilient environment,” comments Yuliya Shlychkova, Vice President, Global Public Affairs, Kaspersky.
Kaspersky and INTERPOL have a vast record of joint operations aimed at combating cybercrime in the African region, with Kaspersky having supported two editions of INTERPOL’s Africa Cyber Surge operations.
Just recently, Kaspersky was also a contributor to INTERPOL’s joint action with AFRIPOL, which last year became the company’s official partner in fostering a more cybersafe climate across Africa. This partnership focuses on sharing Kaspersky’s extensive data on local cyberthreats and cybercrime trends in the region.
E-Business
Five WhatsApp Business Features Every Small Business Should Be Using


WhatsApp continues to be the best way for people and businesses to get business done in Nigeria. With its efficient features, the WhatsApp Business App has become an indispensable tool for small businesses, helping them streamline communication, enhance customer engagement and drive sales. And we know customers love communicating with businesses over WhatsApp too, as nearly 80% of people globally message with a business at least once a week.
Whether you’re just starting out or looking to optimise your business operations, here are five essential WhatsApp Business features that can elevate your efficiency and customer interactions.
1. Catalog – Showcase Your Products and Services
Gone are the days of sending multiple images and descriptions individually to customers. With the Catalog feature, you can create a digital storefront where customers can browse your offerings within WhatsApp. This is just like a mini-website which makes it easier to showcase your products, prices and descriptions in an organised way.
How to Use It: Go to Business Tools > Catalog. Add product images, videos, names, descriptions and pricing.
2. Quick Replies – Save Time on Repetitive Questions
Answering the same customer questions repeatedly? Quick Replies let you create preset responses for frequently asked questions, saving you time and ensuring fast customer service.
How to Use It:Go to Settings > Business Tools > Quick Replies. Create and save responses such as a greeting message or order confirmation. Use the shortcut “/” to insert a quick reply in any chat
3. Labels – Stay Organised and Track Conversations
Managing multiple customer interactions can be overwhelming, but the Labels feature helps by categorising chats in different ways, such as order status or customer type. You can create labels with different colors or names and add the conversations to an entire chat. This keeps your inbox organised and ensures no customer is left waiting.
How to Use It: Open a chat, tap on the three-dot menu > Label Chat. Assign relevant labels like New Customer, Order Placed, Pending Payment.
4. Away Messages – Engage Customers Even When You’re Away
Never miss a customer inquiry again. Away Messages allow you to set up a greeting or away message, ensuring customers receive timely responses even outside business hours.
How to Use It: Go to Business Tools > Away Message / Greeting Message. Set up a custom message and schedule when it should be sent.
5. Meta Verified – For Enhanced Protection and Account Support
A paid subscription that helps your business build credibility with new audiences, Meta Verified can help drive more engagement and grow your brand. With Meta Verified, you’ll receive enhanced account support, can use WhatsApp across multiple devices and easily create a professional WhatsApp web page that’s tailored to you.
How to Use It: Go to Settings or Business Tools > tap Meta Verified.
WhatsApp Business is packed with features designed to help small businesses grow, stay organised, and engage with customers effortlessly. By leveraging these features, you can enhance your customer experience, increase efficiency and ultimately drive more sales. Start your own journey with the WhatsApp Business app here.
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