Connect with us

E-Business

Kaspersky Warns as Cyber Criminals Target Public WiFi

Published

on

Kindly share this post

Of the approximately 32 000 public WiFi networks in FIFA World Cup 2018 host cities, 7 176 of them do not use traffic encryption, meaning that hackers need only be located near an access point to intercept network traffic and steal confidential information.

This was revealed by Kaspersky Lab’s analysis of public WiFi spots in 11 FIFA World Cup 2018 host cities, including Saransk, Samara, Nizhny Novgorod, Kazan, Volgograd, Moscow, Ekaterinburg, Sochi, Rostov, Kaliningrad, and Saint Petersburg.

According to the company, global sporting events result in a large number of people connecting to networks to upload posts, communicate with friends and suchlike.

However, public WiFi is also used to transfer financial and other sensitive information across the Internet. “And it’s this information that third parties, not necessarily criminals, can intercept and use for their own purposes.”

The company said almost two-thirds of all public WiFi networks of the locations analysed use the WiFi Protected Access (WPA/WPA2) protocol family for traffic encryption, a protocol which is considered to be one of the most secure for WiFi use.

However, even reliable WPA/WPA2 networks can allow brute-force and dictionary attacks, as well as key reinstallation attacks, meaning they are not 100% secure.

Easy access

Denis Legezo, senior security researcher at Kaspersky Lab, says the lack of traffic encryption, together with large-scale events, make WiFi networks a target for criminals who want easy access to user data.

“Despite about two-thirds of all access points in FIFA World Cup host cities using encryption based on the most secure WiFi Protected Access (WPA/WPA2) protocol family, even these access points can’t be considered secure if the password is visible to everyone.”

Kaspersky research shows, once again, that cyber security involves addressing not just certain aspects, but the entire infrastructure. “FIFA World Cup 2018 has confirmed that the event itself is secure, but users should be aware that clearly its host cities’ public WiFi hotspots are often not.”

Taking precautions

He says people visiting FIFA World Cup 2018 host cities who are planning to use open WiFi networks should follow several simple rules to secure themselves.

“Whenever possible, connect via a virtual private network, which sees encrypted traffic transmitted over a protected tunnel, rendering data unreadable to criminals even if they gain access to it.”

Secondly, he says not to trust networks that are not password-protected or have easy-to-guess or easy-to-find passwords.

In addition, even if a network requests a strong password, users should remain vigilant, as criminals can find out the password at a coffee shop for example, and create a fake connection using the same password.

“Only trust network names and passwords given to you by employees of the establishment.”

To maximise your protection, he advises to turn off any WiFi connections whenever they are not being used.

“If you are not 100% sure the wireless network you are using is secure, but you still need to connect to the Internet, try to limit activity to basic user actions such as searching for information.

“Refrain from entering login details for social networks or mail services, and definitely do not perform any online banking operations or enter your bank card details anywhere.”

Finally, Legezo says to avoid being a target for cyber criminals, enable the “always use a secure connection” (HTTPS) option in the device settings.

“Enabling this option is recommended when visiting any Web site you think may lack the necessary protection.”


Kindly share this post

Dear Reader, Your support matters. But we believe that technology makes life more exciting and helps improve the lives of people around Nigeria and indeed the world. That is why, we have devoted our energy to independent reportage of technology and finance and how they affect lives. Our incisive and analytical view of how technology news affects the daily life help individuals and organizations make up their minds. Quality journalism costs money. Today, we're asking that you support us to do more. Kindly support our effort to deliver technology and finance journalism to everyone in the world. Donate as little as N1,000. Bank transfers can be made to: UBA Plc 1017156876 Communication Week Media Ltd

E-Business

Nigeria Mulls National Cybersecurity Council

Published

on

Kindly share this post

Federal Government has unveiled plans to establish a National Cybersecurity Coordination Council, signaling a shift toward a more unified, intelligence-driven approach to defending the country’s rapidly expanding digital economy.

Conceived as a non-statutory, multi-stakeholder body, the proposed Council will enhance coordination, enable trusted information sharing, and guide government strategy on cybersecurity, risk management, and national response amid increasingly complex cyber threats.

The initiative, championed by Bosun Tijani, minister of communications, innovation and digital economy,  is designed to bring together government institutions, private sector players and technical experts into a single collaborative platform to strengthen the country’s cyber resilience.

Tijani noted that this initiative comes in response to a wave of recent cyber incidents that have disrupted operations across key private institutions and public sector.

In recent times, Nigeria’s financial system has faced mounting cyber pressure, reflecting global trends as cybercrime is projected to cost the world over $10.5 trillion annually, according to Cybersecurity Ventures.

Analysts say these attacks are increasingly coordinated and sophisticated, prompting the government to recognise that fragmented, institution-specific approaches can no longer manage systemic cyber risks effectively.

Under the new framework, the government aims to promote a “collective defence” model, an approach widely adopted in advanced digital economies where threat intelligence is shared in real time across institutions.

The Council is expected to include chief information security officers, cybersecurity associations, the Nigerian Computer Society, global technology providers, researchers, law enforcement agencies and civil society groups, ensuring a broad-based and technically grounded response architecture.

Key priorities will include developing national threat intelligence-sharing systems, harmonised cyber defence protocols, and coordinated incident response, while strengthening capacity to close Nigeria’s cybersecurity talent gap.

 


Kindly share this post
Continue Reading

E-Business

Oracle Sacks 12,000 in India, Begins Shift to AI

Published

on

Kindly share this post

Oracle, US-based technology giant, has initiated a sweeping round of layoffs affecting thousands of employees globally, with India among the worst-hit regions, according to multiple reports.

Oracle Sacks 12,000 in India, Begins Shift to AI

The job cuts, which began on March 31, are part of a broader restructuring exercise that could impact between 20,000 and 30,000 employees worldwide, making it one of the largest workforce reductions in the company’s history.

While the exact number remains unconfirmed, multiple reports  suggest that around 12,000 employees in India have been affected,

Employees across several geographies, including India, the United States, Canada, and Mexico, reported receiving termination emails early in the morning, informing them that their roles had been eliminated with immediate effect.

“Today is your last working day,” the email stated, citing “organisational change” as the reason for the decision. Access to company systems, including email and internal platforms, was revoked shortly thereafter.

The communication, according to Business Insider, described the move as part of a broader “reduction in force and other terminations,” and said affected employees would be eligible for severance benefits subject to company policy.

The email also instructed employees to share personal contact details to receive separation documents.

In India, impacted employees have reportedly been offered severance packages that include 15 days’ salary for each completed year of service, notice period pay, leave encashment, gratuity where applicable, and an additional two-month salary top-up in cases of voluntary separation.

The layoffs are linked to Oracle’s strategic shift towards artificial intelligence (AI) and cloud infrastructure.

The company has announced plans to invest approximately USD 50 billion in AI infrastructure and has reportedly raised an equivalent amount in debt to fund its expansion.

In a recent regulatory filing, Oracle said it expects restructuring costs for fiscal 2026 to reach up to USD 2.1 billion, largely driven by severance payouts and related expenses.

The move comes as Oracle looks to strengthen its position against global cloud competitors such as Amazon and Alphabet.

Uncertainty continues to loom over employees, with reports indicating that another round of layoffs could follow in the coming weeks. Employees who were affected described the layoffs as abrupt, with little prior indication.

Some former staff members have taken to social media to share their experiences.

Tricia S Marsh, a former Senior Principal at Oracle, said the layoffs marked the end of an important chapter in her career while urging affected colleagues to remain hopeful.

As of May 2025, Oracle had around 162,000 full-time employees globally.


Kindly share this post
Continue Reading

E-Business

Cybersecurity Firm Uncovers CrystalX RAT which Steals Data, Mocks its Victims

Published

on

Kindly share this post

Kaspersky Global Research & Analysis Team (GReAT) has uncovered an active malicious campaign distributing a previously undocumented RAT with a very broad feature set. Beyond the standard remote access trojan functionality, it combines stealer, keylogger, clipper, and spyware capabilities.

Cybercriminals are selling it to third parties as MaaS (malware-as-a-service) promoting it on YouTube and Telegram, increasing the likelihood of its use across a wider range of actors, including less-skilled operators.

Due to its stealer functionality, the malware can collect a wide range of data about its victim: it gathers system information, extracts credentials for Steam, Discord and Telegram, and also harvests data from web browsers. It also poses a threat to cryptocurrency users, as it includes a browser-based clipper that replaces crypto wallet addresses.

Beyond data theft, CrystalX RAT is capable of full-scale surveillance, with the ability to take screenshots, record audio from the microphone, and capture video from both the webcam and the victim’s screen.

Particularly notable is the CrystalX RAT “playful” Prankware feature set, which is actively promoted by the developers. These capabilities allow operators to visibly interfere with the victim’s system by shaking the mouse cursor, setting wallpapers on the victim’s screen, changing screen orientation, hiding desktop icons, forcing system shut downs, and even delivering real-time pop-up notifications and messages to the victim.

While seemingly trivial, these features introduce a disruptive and psychological dimension to the attack, making the attack both visible and distressing for the victim.

Kaspersky reports attacks targeting users in Russia, but the trojan has the potential to spread to other countries due to its sales and distribution model.

“Such a diverse feature set effectively enables a 360-degree compromise of the victim and a complete loss of privacy. Beyond gaining access to account credentials, the stolen data could potentially be used for blackmail.

“At the moment, the initial infection vector is not precisely known, but it is already affecting dozens of victims. Our telemetry is already detecting new versions of the implants, indicating that this malware is still actively developed and maintained.

“We expect the number of victims to grow significantly and its geographic spread to expand in the near future,” says Leonid Bezvershenko, senior security researcher at Kaspersky GReAT.


Kindly share this post
Continue Reading

Trending