E-Business
Social Media Becomes Biggest Data Breach Threat – Report

Social media incidents accounted for over 56% of the 4.5 billion data records compromised worldwide in the first half of 2018.
This is according to Gemalto’s latest Breach Level Index, a global database of public data breaches.
Gemalto says over the first six months of this year, there were 945 data breaches. Just six social media breaches accounted for over half of all records compromised. This included the Cambridge Analytica-Facebook incident, where the personal information of up to 87 million users may have been improperly shared with the political consultancy.
In April, Facebook revealed that almost 60 000 South African Facebook users could have been impacted by the social network’s data leak. Last month, Facebook announced another breach affecting 50 million of its global users.
“Obviously, this year social media has been the top industry and threat vector for the compromise of personal data, a trend we can expect to continue, with more and more sectors leveraging these platforms to reach key audiences, especially political teams gearing up for major elections,” says Jason Hart, VP and CTO for data protection at Gemalto.
Just this week, Google announced it was shutting down the consumer version of its social network Google+ and revealed that data from up to 500 000 users may have been exposed to external developers by a bug that was present for more than two years in its systems.
Closer to home, South African data centre operator Hetzner yesterday disclosed a “security incident” involving account information; this after it previously revealed it had been hacked almost a year ago.
Rising risk
Compared to the same period in 2017, Gemalto found the number of lost, stolen or compromised records increased by 133%, though the total number of breaches slightly decreased over the same period, signalling an increase in the severity of each incident.
According to the Breach Level Index, almost 15 billion data records have been exposed since 2013, when the index began benchmarking publicly disclosed data breaches.
“During the first six months of 2018, more than 25 million records were compromised or exposed every day, or 291 records every second, including medical, credit card and/or financial data or personally identifiable information,” the report reads.
“This is particularly concerning, since only 1% of the stolen, lost or compromised data records were protected by encryption to render the information useless, a percent-and-a-half drop compared to the first six months of 2017.”
Breach sources
Gemalto says malicious outsiders caused the largest percentage of data breaches (56%), a decrease of almost 7% over the second half of 2017, and accounted for over 80% of all stolen, compromised or lost records. Accidental loss accounted for over 879 million (9%) of the records lost this half, the second most popular cause of data breaches, representing over one-third of incidents.
Identity theft continues to be the leading type of data breach, as it has been since Gemalto first started tracking in 2013. While the number of identity theft breaches increased by 13% over the second half of 2017 to just over 64%, the number of records stolen through these incidents increased by 539%, representing over 87% of all records stolen.
“Financial access incidents show a disturbing trend in the escalation of severity,” Gemalto says.
Although it found that overall incident numbers are on the decline, 171 in the first half of 2017 compared to 123 in the same period in 2018, the number of records breached in the six-month period increased from 2.7 million in 2017 to 359 million this year.
Most sectors saw an increase in the number of incidents compared to the previous half. The exceptions were government, professional services, retail and technology, though both government and retail saw an increase in the number of records breached through fewer events.
Healthcare continues to lead in number of incidents (27%), with the largest such incident, 211 LA County, exposing 3.5 million records through accidental loss.
Social media ranks top for number of records breached due to the high-profile customer data compromises at Facebook and Twitter, although the number of incidents is the lowest, making up less than 1% of the total.
E-Business
FG Launches Online Visa Approval Centre

Dr. Olubunmi Tunji-Ojo, minister of Interior, has announced the launch of an Online Visa Approval Center to eliminate bureaucratic bottlenecks and reduce corruption in the visa application process.
Commissioned by the President in December, the new system ensures that applicants no longer need to visit a visa office, know anyone in the system, or lobby for approvals.
At a stakeholders’ sensitisation workshop on the implementation of the Nigeria Visa Policy (NVP) 2025, yesterday in Abuja, Dr. Tunji-Ojo said the visa is considered a very important document by the government because it is an instrument of migration management and an instrument of economic development.
The minister explained that Nigeria has to strike a delicate balance between national security and, of course, the ease of migration.
“And we think that it’s something that we can do and something we will do.
“We don’t have a physical Visa Approval Center. If you apply for a Nigerian visa anywhere in the world, you do so online. We process it here in Nigeria, and if approved, you receive your e-visa in your email,” he explained.
To enhance efficiency, the government has set a 48-hour deadline for processing e-visas.
“It is unprofessional and unacceptable for the Nigeria Immigration Service not to approve or provide feedback within 48 hours,” the minister stated.
“It breaks my heart that people need to lobby to even get visas to Nigeria. It shouldn’t be so. It shouldn’t be.
“For anybody that is qualified, for anybody that wants to do legitimate activities in Nigeria, such people should be able to come to Nigeria easily. And this is why we are opening our space. Mr. President is interested in foreign direct investments.”
Further, he said Nigeria is interested in partnering with the rest of the world to develop its economy but, “We can’t do that when we allow bottlenecks to hold us down. So these reforms, basically, are aimed at opening our space, enhancing national security, and we hope that the primary responsibilities of the visa scheme will be achieved.”
Kemi Nandap, controller general, Nigeria Immigration Service (NIS), said the NIS would fully digitize its e-visa platform and reduce visa classifications from 79 to 44 to enhance accessibility, transparency, and efficiency in the new visa policy.
She said, “At the core of this policy is the new e-visa platform—a fully digitized, centralized system that revolutionizes how foreign nationals interact with our country’s entry procedures. As part of this transformation, the Nigerian Visa Policy 2024 underwent a comprehensive review, resulting in a significant reduction in visa classifications from 79 to 44.
“These categories have been logically grouped to simplify procedures, reduce complexities, and greatly improve the user experience. Importantly, we have maintained the original purpose and intent of each visa class throughout this reform.”
E-Business
NITDA Partners JICA to Launch Nigeria-Japan Startup Hub

Mr. Takao Shimokawa, director general, Economic Development Department at the Japan International Cooperation Agency (JICA) has visited the National Information Technology Development Agency (NITDA) to discuss the forthcoming launch of the Nigeria-Japan Startup Hub Project.

Mr. Dejo Olawunmi, director of IT Infrastructure Solutions at NITDA and Mr. Takao Shimokawa, director general, Economic Development Department at the Japan International Cooperation Agency (JICA)
This is in a strategic move to strengthen Nigeria’s startup ecosystem.
During his visit, Mr. Shimokawa was received by Mr. Dejo Olawunmi, director of IT Infrastructure Solutions at NITDA.
Their discussions focused on advancing technological innovation, fostering entrepreneurship, and enhancing venture capital development to support early-stage startups in Nigeria.
The Nigeria-Japan Startup Hub Project is designed to provide Nigerian startups with access to Japanese expertise, mentorship, and investment opportunities.
The initiative aims to create a collaborative environment where local entrepreneurs can scale their businesses by leveraging Japan’s advanced technology and business models.
By bridging Nigerian startups with Japanese investors and industry leaders, the project seeks to drive sustainable growth and innovation in Nigeria’s tech industry.
This partnership underscores the increasing economic and technological cooperation between the two nations, positioning Nigeria as a key player in the global startup landscape.
With the hub set to launch soon, stakeholders anticipate that it will provide critical resources for startups, enabling them to compete in the global market and contribute to Nigeria’s digital economy.
E-Business
Firm Discovers Sophisticated Chrome Zero-day Exploit Used in Active Attacks

Kaspersky has identified and helped patch a sophisticated zero-day vulnerability in Google Chrome (CVE-2025-2783) that allowed attackers to bypass the browser’s sandbox protection system.
The exploit, discovered by Kaspersky’s Global Research and Analysis Team (GReAT), required no user interaction beyond clicking a malicious link and demonstrated exceptional technical complexity. Kaspersky researchers have been acknowledged by Google for discovering and reporting this vulnerability.
In mid-March 2025, Kaspersky detected a wave of infections triggered when users clicked personalised phishing links delivered via email. After clicking, no additional action was needed to compromise their systems.
Once Kaspersky’s analysis confirmed that the exploit leveraged a previously unknown vulnerability in the latest version of Google Chrome, Kaspersky swiftly alerted Google’s security team. A security patch for the vulnerability was released on March 25, 2025.
Kaspersky researchers dubbed the campaign “Operation ForumTroll”, as attackers sent personalised phishing emails inviting recipients to the “Primakov Readings” forum. These lures targeted media outlets, educational institutions, and government organisations in Russia.
The malicious links were extremely short-lived to evade detection, and in most cases ultimately redirected to the legitimate website for “Primakov Readings” once the exploit was taken down.
The zero-day vulnerability in Chrome was only part of a chain that included at least two exploits: a still-unobtained remote code execution (RCE) exploit that apparently launched the attack, while the sandbox escape discovered by Kaspersky constituted the second stage. Analysis of the malware’s functionality suggests the operation was designed primarily for espionage. All evidence points to an Advanced Persistent Threat (APT) group.
“This vulnerability stands out among the dozens of zero-days we’ve discovered over the years,” said Boris Larin, principal security researcher at Kaspersky GReAT. “The exploit bypassed Chrome’s sandbox protection without performing any obviously malicious operations – it’s as if the security boundary simply didn’t exist.
The technical sophistication displayed here indicates development by highly skilled actors with substantial resources. We strongly advise all users to update their Google Chrome and any Chromium-based browser to the latest version to protect against this vulnerability.”
Google has credited Kaspersky for uncovering and reporting the issue, reflecting the company’s ongoing commitment to collaboration with the global cybersecurity community and ensuring user safety.
Kaspersky continues to investigate Operation ForumTroll. Further details, including a technical analysis of the exploits and malicious payload, will be released in a forthcoming report once Google Chrome user security is assured.
Meanwhile, all Kaspersky products detect and protect against this exploit chain and associated malware, ensuring users are shielded from the threat.
This discovery follows Kaspersky GReAT’s previous identification of another Chrome zero-day (CVE-2024-4947), which was exploited last year by the Lazarus APT group in a cryptocurrency theft campaign.
In that case, Kaspersky researchers found a type confusion bug in Google’s V8 JavaScript engine that enabled attackers to bypass security features through a fake cryptogame website.
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