Critical infrastructure

NATO and Seoul expand cybersecurity dialogue and defence ties

South Korea and NATO have pledged closer cooperation on cybersecurity following high-level talks in Seoul this week, according to Yonhap News Agency.

The discussions, led by Ambassador for International Cyber Affairs Lee Tae Woo and NATO Assistant Secretary General Jean-Charles Ellermann-Kingombe, focused on countering cyber threats and assessing risks in the Indo-Pacific and Euro-Atlantic regions.

Launched in 2023, the high-level cyber dialogue aims to deepen collaboration between South Korea and NATO in the cybersecurity domain.

The meeting followed talks between Defence Minister Ahn Gyu-back and NATO Military Committee chair Giuseppe Cavo Dragone during the Seoul Defence Dialogue earlier this week.

Dragone said cooperation would expand across defence exchanges, information sharing, cyberspace, space, and AI as ties between Seoul and NATO strengthen.

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China creates brain-inspired AI model

Chinese scientists have unveiled SpikingBrain1.0, the world’s first large-scale AI language model to replicate the human brain. The model reduces energy use and runs independently of Nvidia chips, departing from conventional AI architectures.

Developed by the Chinese Academy of Sciences, SpikingBrain1.0 uses spiking neural networks to activate only the required neurons for each task, rather than processing all information simultaneously.

Instead of evaluating every word in parallel, it focuses on the most recent and relevant context, enabling faster and more efficient processing. Researchers claim the model operates 25 to 100 times faster than traditional AI systems while keeping accuracy competitive.

A significant innovation is hardware independence. SpikingBrain1.0 runs on China’s MetaX chip platform, reducing reliance on Nvidia GPUs. It also requires less than 2% of the data typically needed for pre-training large language models, making it more sustainable and accessible.

SpikingBrain1.0 could power low-energy, real-time applications such as autonomous drones, wearable devices, and edge computing. The model highlights a shift toward biologically-inspired AI prioritising efficiency and adaptability over brute-force computation.

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UK launches CAF 4.0 for cybersecurity

The UK’s National Cyber Security Centre has released version 4.0 of its Cyber Assessment Framework to help organisations protect essential services from rising cyber threats.

An updated CAF that provides a structured approach for assessing and improving cybersecurity and resilience across critical sectors.

Version 4.0 introduces a deeper focus on attacker methods and motivations to inform risk decisions, ensures software in essential services is developed and maintained securely, and strengthens guidance on threat detection through security monitoring and threat hunting.

AI-related cyber risks are also now covered more thoroughly throughout the framework.

The CAF primarily supports energy, healthcare, transport, digital infrastructure, and government organisations, helping them meet regulatory obligations such as the NIS Regulations.

Developed in consultation with UK cyber regulators, the framework provides clear benchmarks for assessing security outcomes relative to threat levels.

Authorities encourage system owners to adopt CAF 4.0 alongside complementary tools such as Cyber Essentials, the Cyber Resilience Audit, and Cyber Adversary Simulation services. These combined measures enhance confidence and resilience across the nation’s critical infrastructure.

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Vietnam confirms cyberattack on National Credit Information Center

Vietnam’s National Credit Information Centre (CIC), a key financial data hub under the State Bank of Vietnam, confirmed a cybersecurity attack, according to the Vietnam Cyber Emergency Response Centre (VNCERT). Initial investigations suggest the attack was a deliberate attempt by cybercriminals to steal personal data.

VNCERT reported signs of unauthorized data access and potential leaks of sensitive information. The Department of Cybersecurity and High-Tech Crime Prevention has tasked VNCERT with leading the incident response and coordinating with major cybersecurity firms, including Viettel, VNPT, and NCS.

Authorities have deployed technical measures to contain the breach, assess its scope, and preserve the integrity of the national financial system. Evidence is being gathered for possible legal proceedings, while the full extent of compromised data remains under investigation.

VNCERT has warned individuals and organisations not to download, share, or exploit any leaked data, citing Vietnam’s data protection laws. Government agencies and financial institutions have been urged to audit their systems and comply with national cybersecurity standards.

Cybersecurity expert Ngô Minh Hiếu noted that critical banking data, such as passwords and credit card numbers, is not stored in CIC, suggesting financial transactions remain unaffected.

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AI and cyber priorities headline massive US defence budget bill

The US House of Representatives has passed an $848 billion defence policy bill with new provisions for cybersecurity and AI. Lawmakers voted 231 to 196 to approve the chamber’s version of the National Defence Authorisation Act (NDAA).

The bill mandates that the National Security Agency brief Congress on plans for its Cybersecurity Coordination Centre and requires annual reports from combatant commands on the levels of support provided by US Cyber Command.

It also calls for a software bill of materials for AI-enabled technology that the Department of Defence uses. The Pentagon will be authorised to create up to 12 generative AI projects to improve cybersecurity and intelligence operations.

An adopted amendment allows the NSA to share threat intelligence with the private sector to protect US telecommunications networks. Another requirement is that the Pentagon study the National Guard’s role in cyber response at the federal and state levels.

Proposals to renew the Cybersecurity Information Sharing Act and the State and Local Cybersecurity Grant Program were excluded from the final text. The Senate is expected to approve its version of the NDAA next week.

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Cyberattack hits LNER passenger data, investigation under way

The contact details of rail passengers have been stolen in a cyberattack affecting London North Eastern Railway (LNER). The company stated that it had been notified of unauthorised access to files managed by a third-party supplier and advised customers to be vigilant against phishing attempts.

LNER stressed that no bank details, card numbers, or passwords had been compromised. The York-based operator stated that it was collaborating with cybersecurity experts and the supplier to investigate the breach and ensure necessary safeguards.

The company did not confirm the number of passengers affected. The incident comes as LNER reported revenues exceeding £1 billion, yet it continues to rely on government support since its nationalisation in 2018.

Passenger complaints rose 12.2 percent in 2025, reaching 24,015, and competition from private operators is driving losses—online ticket platforms such as Trainline direct passengers to cheaper rivals, costing LNER significant revenue.

The breach follows other attacks on UK transport services, including a 2024 incident in which the bank details of 5,000 Transport for London customers were exposed, resulting in weeks of disrupted online services.

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Cyberattack keeps JLR factories shut, hackers claim responsibility

Jaguar Land Rover (JLR) has confirmed that data was affected in a cyberattack that has kept its UK factories idle for more than a week. The company stated that it is contacting anyone whose data was involved, although it did not clarify whether the breach affected customers, suppliers, or internal systems.

JLR reported the incident to the Information Commissioner’s Office and immediately shut down IT systems to limit damage. Production at Midlands and Merseyside sites has been halted until at least Thursday, with staff instructed not to return before next week.

The disruption has also hit suppliers and retailers, with garages struggling to order spare parts and dealers facing delays registering vehicles. JLR said it is working around the clock to restore operations in a safe and controlled way, though the process is complex.

Responsibility for the hack has been claimed by Scattered Lapsus$ Hunters, a group linked to previous attacks on Marks & Spencer, the Co-op, and Las Vegas casinos in the UK and the US. The hackers posted alleged screenshots from JLR’s internal systems on Telegram last week.

Cybersecurity experts say the group’s claim that ransomware was deployed raises questions, as it appears to have severed ties with Russian ransomware gangs. Analysts suggest the hackers may have only stolen data or are building their own ransomware infrastructure.

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Oracle and OpenAI drive record $300B investment in cloud for AI

OpenAI has finalised a record $300 billion deal with Oracle to secure vast computing infrastructure over five years, marking one of the most significant cloud contracts in history. The agreement is part of Project Stargate, OpenAI’s plan to build massive data centre capacity in the US and abroad.

The two companies will develop 4.5 gigawatts of computing power, equivalent to the energy consumed by millions of homes.

Backed by SoftBank and other partners, the Stargate initiative aims to surpass $500 billion in investment, with construction already underway in Texas. Additional plans include a large-scale data centre project in the United Arab Emirates, supported by Emirati firm G42.

The scale of the deal highlights the fierce race among tech giants to dominate AI infrastructure. Amazon, Microsoft, Google and Meta are also pledging hundreds of billions of dollars towards data centres, while OpenAI faces mounting financial pressure.

The company currently generates around $10 billion in revenue but is expected to spend far more than that annually to support its expansion.

Oracle is betting heavily on OpenAI as a future growth driver, although the risk is high given OpenAI’s lack of profitability and Oracle’s growing debt burden.

A gamble that rests on the assumption that ChatGPT and related AI technologies will continue to grow at an unprecedented pace, despite intense competition from Google, Anthropic and others.

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Cybersecurity protections for US companies at risk as key law nears expiration

As cyber threats grow, a vital legal safeguard encouraging US companies to share threat intelligence is on the verge of expiring.

The US Cybersecurity Information Sharing Act of 2015 (CISA 2015), which grants liability protection to firms that voluntarily share cyber threat data with peers and the federal government, is set to lapse at the end of the month unless Congress acts swiftly.

The potential loss of this law could leave companies, especially small and mid-sized organisations, isolated in defending against cyberattacks, including those powered by emerging technologies like agentic AI. Companies may revert to lengthy legal reviews without liability protection or avoid information-sharing altogether.

On 3 September 2025, the House Homeland Security Committee unanimously approved a bill to extend these protections, but it still needs full congressional approval and the president’s signature.

According to Bloomberg, the Cybersecurity and Infrastructure Security Agency (CISA) has suffered budget cuts and workforce reductions under the Trump administration. Despite the administration’s criticism of the agency, its nominee to lead CISA, Sean Plankey, has publicly supported extending CISA 2015.

Industry leaders warn that losing these protections could slow down vital threat coordination. ‘This is the last line of defence,’ said Carole House, a former White House cybersecurity advisor.

With the potential expiration of CISA 2015, industry-focused Information Sharing and Analysis Centres (ISACs), now numbering at least 28 in the USA, may serve as a fallback for cybersecurity collaboration.

While some ISACs already offer legal protections like NDAs and anonymous sharing, experts warn that companies may hesitate to participate without federal liability protections.

Complex legal agreements could become necessary, potentially limiting engagement. ‘You run the risk of some companies deciding it’s too risky,’ said Scott Algeier, executive director of the IT-ISAC, despite hopes for continued collaboration.

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Ransomware 3.0 raises alarm over AI-generated cyber threats

Researchers at NYU’s Tandon School of Engineering have demonstrated how large language models can be utilised to execute ransomware campaigns autonomously. Their prototype, dubbed Ransomware 3.0, simulated every stage of an attack, from intrusion to the generation of a ransom note.

The system briefly raised an alarm after cybersecurity firm ESET discovered its files on VirusTotal, mistakenly identifying them as live malware. The proof-of-concept was designed only for controlled laboratory use and posed no risk outside testing environments.

Instead of pre-written code, the prototype embedded text instructions that triggered AI models to generate tailored attack scripts. Each execution created unique code, evading traditional detection methods and running across Windows, Linux, and Raspberry Pi systems.

The researchers found that the system identified up to 96% of sensitive files and could generate personalised extortion notes, raising psychological pressure on victims. With costs as low as $0.70 per attack using commercial AI services, such methods could lower barriers for criminals.

The team stressed that the work was conducted ethically and aims to help defenders prepare countermeasures. They recommend monitoring file access patterns, limiting outbound AI connections, and developing defences against AI-generated attack behaviours.

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