Critical infrastructure

Users warned to update WinRAR after active attacks

A critical flaw in the Windows version of WinRAR is being exploited to install malware that runs automatically at startup. Users are urged to update to version 7.13 immediately, as the software does not update itself.

Tracked as CVE-2025-8088, the vulnerability allows malicious RAR files to place content in protected system folders, including Windows startup locations. Once there, the malware can steal data, install further payloads and maintain persistent access.

ESET researchers linked the attacks to the RomCom hacking group, a Russian-speaking operation known for espionage and ransomware campaigns. The flaw has been used in spear-phishing attacks where victims opened infected archives sent via email.

WinRAR’s July update fixes the cybersecurity issue by blocking extractions outside user-specified folders. Security experts recommend caution with email attachments, antivirus scanning of archives and regular checks of startup folders for suspicious files.

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BlackSuit infrastructure dismantled in global raid

US law enforcement, alongside nine other nations, dismantled the BlackSuit ransomware gang’s infrastructure, replacing its leak site with a takedown notice after a coordinated operation. The group, formerly known as Royal, had amassed over $370 million in ransoms since 2022.

More than 450 victims were targeted across critical infrastructure sectors, with ransom demands soaring up to $60 million. Dallas suffered severe disruption in a notable attack, affecting emergency services and courts.

German authorities seized key infrastructure, securing data that is now under analysis to identify further collaborators. The operation also included confiscating servers, domains and digital assets used for extortion and money laundering.

New research indicates that members of BlackSuit may already be shifting to a new ransomware operation called Chaos. US agencies seized $2.4 million in cryptocurrency linked to a Chaos affiliate, marking a significant blow to evolving cybercrime efforts.

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Musk ends in-house ‘Dojo’ AI chip programme, shifts focus to external partners

Tesla has reportedly shut down its Dojo supercomputer project following multiple high-profile departures, including that of project head Peter Bannon. CEO Elon Musk ended the AI chip programme, reassigning the remaining staff to other data centre projects.

Dojo aimed to process vehicle data for autonomous driving and reduce Tesla’s reliance on Nvidia and AMD. The project faced delays, with leaders such as Jim Keller, Ganesh Venkataramanan, and Bannon departing before its closure.

About 20 former Dojo employees have joined DensityAI, a stealth startup founded by ex-Tesla staff, which is expected to work on AI chips for robots and data centres. Tesla will now rely more on Nvidia, AMD, and Samsung.

Samsung recently secured a $16.5 billion deal to supply AI chips for Tesla’s self-driving cars, robots, and data centres. Musk said Samsung’s Texas factory will produce Tesla’s AI6 chips, with AI5 chips to be made in 2026.

Musk suggested that combining AI5 and AI6 chips could form a ‘Dojo 3’ system, while Dojo 2 would not launch. The shutdown comes as Tesla restructures, with executive exits, job cuts, and renewed focus on AI integration across Musk’s companies.

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James Cameron warns AI could spark a real-life Terminator apocalypse

James Cameron, the director behind the iconic Terminator franchise, has warned that the real-world use of AI could lead to a catastrophic scenario similar to the series’ apocalyptic Judgement Day.

While Cameron is writing the script for Terminator 7, he has expressed concern that mixing AI with weapons systems, including nuclear defence, poses grave risks.

He explained that the rapid pace of decision-making in such systems might require superintelligent AI to respond quickly. Yet, human error has already brought the world close to disaster in the past.

Cameron also highlighted three major existential threats humanity faces: climate change, nuclear weapons, and superintelligence. He suggested that AI might ultimately offer a solution rather than just a danger, reflecting a nuanced view beyond simple dystopian fears.

His evolving perspective mirrors the Terminator franchise itself, which has long balanced the destructive potential of AI with more hopeful portrayals of technology as a possible saviour.

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France telecom exposes millions of customer records

A cyber‑attack on Bouygues Telecom has compromised the personal data of 6.4 million customers. The firm disclosed that a third party accessed personal and contractual information related to certain subscriptions.

Attackers gained access on 4 August and were blocked swiftly after detection, increasing the monitoring of the systems. Exposed data includes contact details, contractual and civil status information, business records for professional clients, and IBANs for affected users.

The cybersecurity breach did not include credit card numbers or passwords. Bouygues sent impacted customers notifications via email or text and advised vigilance against scam calls and messages.

The French data protection authority, the CNIL, has been informed, and a formal complaint has been filed. The company warned that perpetrators face up to five years in prison and a fine of €150,000 under French law.

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Microsoft Copilot launches GPT-5 Smart Mode for users

Microsoft has upgraded all its Copilot tools with OpenAI’s latest GPT-5 model, now available through a new Smart Mode.

The update brings enhanced speed and better performance across Microsoft 365 Copilot, Azure AI Foundry, GitHub Copilot, and the Windows AI chatbot pre-installed on PCs.

Users can try the Smart Mode via the Copilot website, which can be selected from a model selector below the text input. Notably, a Microsoft account is not required to use this new mode.

The Smart Mode rollout is gradual, and while not yet visible in the Windows Copilot app for everyone, early users have reported that GPT-5 delivers faster and more accurate responses compared to earlier models.

Unlike the free ChatGPT tier that limits queries and switches automatically to older versions after usage caps, Copilot offers fewer restrictions, allowing more extensive use.

Microsoft’s AI Red Team tested GPT-5 thoroughly before release, highlighting its strong safety profile and improved reasoning capabilities.

Microsoft 365 Copilot benefits from GPT-5’s advanced abilities to answer complex questions, maintain coherence over long conversations, assist with email replies, and analyse documents effectively.

GitHub Copilot has also been enhanced with GPT-5, significantly improving reasoning, code quality, and overall user experience. The upgrade positions Microsoft’s AI tools to support developers and professionals across multiple platforms better.

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Jio reports growth as it ramps up 6G and AI strategy

According to its latest annual report, Reliance Jio plans to lead in 6G and AI, aiming to deliver long-term returns for shareholders. With 191 million users, Jio is the world’s second-largest 5G provider after China.

The company is launching JioBrain, a wide-ranging AI platform for network planning, resource optimisation, and customer service. Jio intends to expand this platform beyond telecoms within India and globally.

Jio is also building a satellite communication platform and partnering with SpaceX to bring Starlink broadband to India. The company stated that it will combine its infrastructure and data with global partners to achieve the lowest AI operating costs globally.

Its JioFiber and JioAirFiber services have reached 18 million and 6 million homes, respectively. The goal is to connect 100 million premises through fibre and fixed wireless access technologies.

Jio has filed over 3,341 patents, including 1,654 in FY25, and now holds 485 patents in 5G and 6G, reportedly the most in India. Its digital services revenue reached ₹154,119 crore with an EBITDA of ₹65,001 crore, driven by mobility tariffs, enterprise demand, and platform expansion.

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Hubballi emerges as Infosys’ tech hub with Center for AI, cybersecurity, space

Infosys’ decision to launch a Centre for Advanced AI, Cybersecurity & Space Technology in Hubballi deepens its commitment to transforming North Karnataka into a thriving tech hub. The centre, forming part of the company’s global Living Labs network, signals strategic investment in emerging technologies grounded in regional development.

Over 1,000 employees are now based at Hubballi, where the new Living Lab delivers services across sectors such as manufacturing, healthcare, financial services, and space technology. Strategic ties with local academic institutions like IIIT Dharwad are intended to nurture future-ready talent close to operations.

Local leaders framed the centre as a corrective to past underutilisation concerns and a driver of industry-academia collaboration. By encouraging expansion to other districts, they set the tone for inclusive growth and long-term innovation across North Karnataka.

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NVIDIA pushes back against chip backdoor demands

NVIDIA has publicly rejected calls to embed kill switches or backdoors in its AI chips amid growing political pressure. The statement follows proposals from US lawmakers and accusations by Chinese authorities.

Chief Security Officer David Reber Jr. said any such backdoor would endanger global digital infrastructure and open doors for hackers. He reaffirmed NVIDIA’s commitment to fixing vulnerabilities, not creating them.

The controversy arises as the chipmaker navigates strict US export controls while maintaining its foothold in China with the H20 chip. A Chinese agency recently claimed these chips already contain hidden controls.

Reber distinguished transparent, user-controlled tools like remote wipe from covert backdoors, arguing they serve customers without risking the system integrity of the chips.

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Apple pledges $100 billion more to boost US chip production

Apple is increasing its domestic investment by an additional $100 billion, bringing its total commitment to US manufacturing to $600 billion over the next four years.

The announcement was made by CEO Tim Cook during a joint appearance with President Donald Trump at the White House, as the administration signals plans to impose steep tariffs on foreign-made semiconductors.

The investment includes a new American Manufacturing Program aimed at expanding US production of key Apple components, such as AI servers and rare earth magnets. Facilities are already under development in states including Texas, Kentucky, and Arizona.

Apple says the initiative will support 450,000 jobs across all 50 states and reduce reliance on overseas supply chains.

Apple’s expanded spending arrives amid criticism of its slow progress in AI. With its ‘Apple Intelligence’ software struggling for traction, and the recent departure of foundation model head Rouming Pang to Meta, the company is now shifting focus.

Cook confirmed that investment in AI infrastructure is accelerating, with data centres expanding in five states.

While Apple’s move has drawn praise for supporting American jobs, it has also stirred controversy. Some users expressed discontent with Cook’s public alignment with Trump, despite the strategic importance of avoiding tariffs.

Trump stated that companies investing in the US would not face the proposed import charges.

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