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Hackers Infect Over 500,000 Routers in 54 Countries

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The malware, called VPNFilter, has infected more than 500,000 routers in 54 countries, researchers say.

More than half a million routers and network devices in 54 countries have been infected with sophisticated malware, researchers from Cisco’s Talos Intelligence Group warn.

The malware, which the security researchers are calling VPNFilter, can steal logins and passwords, can monitor industrial controls and contains a killswitch for routers.

An attack would have the potential to cut off internet access for all these devices, William Largent, a researcher with Talos, said yesterday in a blog post.

Attacks on routers hit a sensitive spot, because hackers can use it to monitor web activity, including passwords. In April, US and UK officials warned about Russian hackers targeting millions of routers around the world, with plans to carry out massive attacks leveraging the devices. In that announcement, the FBI called routers a “tremendous weapon in the hands of an adversary.”

Talos said that VPNFilter could be used in a future attack on Ukraine. The researchers said the new malware shares many of the same codes used in known Russian cyberattacks and called the attack “likely state-sponsored.”

“Quite anything is possible, this attack basically sets up a hidden network to allow an actor to attack the world from a stance that makes attribution quite difficult,” Craig Williams, Talos’ director, said in an email.

VPNFilter has infected routers in Ukraine in particular at an “alarming rate,” with a spike in infections in the Eastern European country on May 8 and May 17. Talos researchers are still looking into how the malware infects routers but said that routers from Linksys, MikroTik, Netgear and TP-Link are affected.

Netgear said it’s aware of VPNFilter, and advises its users to update their routers.

“NETGEAR is investigating and will update this advisory as more information becomes available,” a spokesman said in an emailed statement.

The other three network companies didn’t respond to a request for comment.

The researchers released their findings now out of concern over a potential upcoming attack against Ukraine. The country has repeatedly been the victim of Russian cyberattacks, including the NotPetya ransomware, which US and UK officials have called the “most destructive cyberattack ever.”

Researchers also attributed to a 2016 blackout in Ukraine to Russian hackers who used malware to target industrial control systems.

The Cyber Threat Alliance, which Cisco is a member of, has briefed companies about the destructive malware, calling VPNFilter a “serious threat.”

“It has destructive capability. The malware’s flexible command structure gives the adversary the ability to use it to ‘brick’ these devices. That’s not a capability usually built into malware like this,” the CTA’s president Michael Daniel said.

Talos is recommending that people reset their routers to factory defaults to remove the potentially destructive malware and update their devices as soon as possible.


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E-Business

Huawei Unveils AI Computing System to Challenge Nvidia’s Flagship Product

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China’s Huawei Technologies unveiled an AI computing system on Saturday that an industry expert said rivals Nvidia’s most advanced product, as the company aims to expand its footprint in the country’s booming AI sector.

Huawei Unveils AI Computing System to Challenge Nvidia’s Flagship Product

The CloudMatrix 384 system made its public debut at the World Artificial Intelligence Conference (WAIC), a three-day event in Shanghai, attracting a large crowd to Huawei’s booth with its showcase of cutting-edge AI innovations.

The system has attracted significant interest from the global AI community since Huawei (HWT.UL) first introduced it in April. Industry analysts see it as a direct challenger to Nvidia’s GB200 NVL72, the most advanced system-level offering currently available from the U.S. chipmaker.

In an April article, Dylan Patel, founder of semiconductor research firm SemiAnalysis, stated that Huawei now possesses AI system capabilities that could surpass those of Nvidia.

Huawei staff at its WAIC booth declined to comment when asked to introduce the CloudMatrix 384 system.

A spokesperson for Huawei did not respond to questions.

Huawei has become widely regarded as China’s most promising domestic supplier of chips essential for AI development, even though the company faces U.S. export restrictions.

Nvidia CEO, Jensen Huang told Bloomberg in May that Huawei had been “moving quite fast” and named the CloudMatrix as an example.

The CloudMatrix 384 system features 384 of Huawei’s latest 910C chips and, according to SemiAnalysis, surpasses Nvidia’s GB200 NVL72 in certain performance metrics, despite the latter using 72 B200 chips.

SemiAnalysis attributes this performance advantage to Huawei’s strong system design, which offsets the lower power of individual chips by leveraging a greater number of them and incorporating system-level innovations.

Huawei describes the system as utilizing a “supernode” architecture that enables ultra-high-speed interconnectivity between chips.

In June, Zhang Pingan, CEO, Huawei Cloud confirmed that the CloudMatrix 384 was already operational on Huawei’s cloud platform.


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Transcorp Hotels Delivers Stellar H1 Results, Declares Over ₦1Bn Dividend

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Transcorp Hotels Plc has delivered a stellar performance in the first half of 2025, recording a 60% year-on-year surge in revenue to ₦47.57 billion, up from ₦29.72 billion in H1 2024. Gross profit climbed 71% to ₦36.21 billion, maintaining a strong 76% margin despite inflation and operational headwinds.

The hospitality giant, a subsidiary of Transnational Corporation Plc, also announced an interim dividend payout of ₦1.024 billion — offering ₦0.10 per 50 kobo ordinary share to shareholders.

In a bold move, the company unveiled Nigeria’s largest corporate venue — the 5,000-seat Transcorp Centre — staking its claim as the new leader in event hospitality. Chairman Emmanuel Nnorom described the results as proof of Transcorp Hotels’ transformative strategies and unwavering investor commitment. MD/CEO Uzo Oshogwe attributed the success to relentless execution and a resilient business model.

Transcorp Hotels, renowned for iconic assets like Transcorp Hilton Abuja and its digital platform Aura, says it isn’t just leading Nigeria’s hospitality sector — it’s redefining excellence across Africa.


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Microsoft Servers Hacked by Chinese Groups

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Chinese “threat actors” have hacked Microsoft’s SharePoint document software servers and targeted the data of the businesses using it, the firm has said.

Microsoft Servers Hacked by Chinese Groups

 

China state-backed Linen Typhoon and Violet Typhoon as well as China-based Storm-2603 were said to have “exploited vulnerabilities” in on-premises SharePoint servers, the kind used by firms, but not in its cloud-based service.

The US tech giant has released security updates in response and has advised all on-premises SharePoint server customers to install them.

“Investigations into other actors also using these exploits are still ongoing,” Microsoft said in a statement.

The firm said it had “high confidence” the hackers would continue to target systems which have not installed its security updates.

It added that it would update its website blog with more information as its investigation continues.

Microsoft said it had observed attacks in which hackers had sent a request to a SharePoint server “enabling the theft of the key material by threat actors”.

Charles Carmakal, chief technology officer at Mandiant Consulting firm, a division of Google Cloud, told reporter, it was “aware of several victims in several different sectors across a number of global geographies”.

Carmakal said it appeared that governments and businesses that use SharePoint on their sites were the primary target.

A number of adversaries who stole material encoded by cryptography were then able to regain ongoing access to the victims’ SharePoint data, he said.

“This was exploited in a very broad way, very opportunistically before a patch was made available. That’s why this is significant,” Carmakal said.

Carmakal said the “China-nexus actor” was deploying techniques similar to previous campaigns associated with Beijing.

Microsoft said Linen Typhoon had “focused on stealing intellectual property, primarily targeting organizations related to government, defence, strategic planning, and human rights” for 13 years.

It added that Violet Typhoon had been “dedicated to espionage”, primarily targeting former government and military staff, non-governmental organizations, think tanks, higher education, the media, the financial sector and the health sector in the US, Europe, and East Asia.

Meanwhile, Storm-2603 was “assessed with medium confidence to be a China-based threat actor”.

 

 

 


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