Cybersecurity

UK bolsters digital defences with new Cyber Command after Ukraine lessons

The UK’s Ministry of Defence (MoD) will establish a Cyber and Electromagnetic Command to unify defensive cyber operations and coordinate offensive capabilities alongside the National Cyber Force.

However, this move follows recommendations in the upcoming strategic defence review, due on 2 June 2025, which will define the UK’s force structure and investment priorities.

The rapid sharing of intelligence across ships, aircraft, tanks and personnel is a core aim of the new formation. Defence Secretary John Healey has stressed that future conflicts ‘will be won through forces that are better connected, better equipped and innovating faster than their adversaries.’

However, a major concern is the lack of digital expertise, as Strategic Command chief Gen. Sir Jim Hockenhull warned: ‘the first battle of the next war is the battle for talent.’ To tackle this shortfall, the MoD has launched an accelerated recruitment pipeline, reducing basic training from ten weeks to just four, followed by three months of specialised cyber instruction.

Insights from Russia’s campaign in Ukraine have underlined the importance of electromagnetic capabilities such as jamming drones, intercepting communications and degrading enemy command and control.

Strategic Command chief Sir Jim Hockenhull warned that siloed cyber efforts must be fully integrated into operational planning to seize the advantage in modern warfare.

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China blamed of cyberattack on Czech Republic government networks

Prague has formally accused China of launching a malicious cyber campaign against its Foreign Affairs ministry’s unclassified communications network. Beijing’s embassy in Prague dismissed the allegations and urged an end to what it called ‘microphone diplomacy.’

Investigators trace the operation back to the Czech Republic’s 2022 EU presidency, attributing it to APT31, a group allegedly operating under China’s Ministry of State Security. After detecting the intrusion, officials rolled out a more secure communications platform in 2024.

Foreign Minister Jan Lipavský summoned China’s ambassador to stress the severity of the breach, which targeted emails and other documents related to Asia. The government condemned the incident as an attack on its critical infrastructure.

International partners have rallied behind Prague. NATO and the EU have condemned the attack and the US Bureau of Cyberspace and Digital Policy has called on China to meet its international cybersecurity commitments.

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IHS Nigeria and NSCDC partner to secure telecom infrastructure

IHS Nigeria and the Nigeria Security and Civil Defence Corps (NSCDC) have partnered to enhance the protection of critical telecommunications infrastructure across Nigeria.

The partnership is grounded in national policies that classify telecommunications assets, such as towers and fibre optic networks, as critical national information infrastructure, requiring legal protection and proactive security enforcement.

By addressing issues such as theft, vandalism, and sabotage, the partnership aims to strengthen the reliability and security of telecom services that millions of Nigerians rely on daily.

The NSCDC will provide critical support to IHS Nigeria in essential operational areas including site surveillance, emergency response, incident reporting, and tower decommissioning.

Additionally, the Corps will take an active role in investigating, apprehending, and prosecuting those who violate laws protecting telecommunications infrastructure.

Commenting on the partnership, IHS Nigeria CEO highlighted the importance of working closely with law enforcement to create a safer environment for operations and improve service quality.

He described the initiative as a major step toward enhancing the resilience and availability of connectivity in Nigeria. Similarly, NSCDC Commandant underscored the Corps’ responsibility to protect national infrastructure and described IHS Nigeria as a strategic partner in achieving that mission.

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DeepSeek updates its R1 AI model

Chinese AI startup DeepSeek has rolled out an updated version of its R1 reasoning model on the popular developer platform Hugging Face. The release was quietly announced via a WeChat post and marks a continuation of DeepSeek’s effort to challenge leading players in the AI field, including US-based OpenAI.

The new R1 model is a minor update, released under the permissive MIT license, allowing commercial use. However, the Hugging Face repository only includes the model’s configuration files and internal weights, with no public documentation describing the model’s capabilities.

https://twitter.com/deepseek_ai/status/1881318130334814301

These ‘weights’ — the parameters that determine how an AI model behaves — total a massive 685 billion, making the model too large to run on standard consumer hardware without special adaptations. DeepSeek gained attention earlier this year when the original R1 demonstrated competitive performance against leading models from OpenAI.

That advancement hasn’t gone unnoticed by international observers; US regulators have expressed concern over the potential national security risks posed by DeepSeek’s technologies. Despite the controversy, the company continues to make bold moves on the global AI stage.

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AT&T hit by alleged 31 million record breach

A hacker has allegedly leaked data from 31 million AT&T customers, raising fresh concerns over the security of one of America’s largest telecom providers. The data, posted on a major dark web forum in late May 2025, is said to contain 3.1GB of customer information in both JSON and CSV formats.

Instead of isolated details, the breach reportedly includes highly sensitive data: full names, dates of birth, tax IDs, physical and email addresses, device and cookie identifiers, phone numbers, and IP addresses.

Cybersecurity firm DarkEye flagged the leak, warning that the structured formats make the data easy for criminals to exploit.

If verified, the breach would mark yet another major incident for AT&T. In March 2024, the company confirmed that personal information from 73 million users had been leaked.

Just months later, a July breach exposed call records and location metadata for nearly 110 million customers, with blame directed at compromised Snowflake cloud accounts.

AT&T has yet to comment on the latest claims. Experts warn that the combination of tax numbers and device data could enable identity theft, financial scams, and advanced phishing attacks.

For a company already under scrutiny for past security lapses, the latest breach could further damage public trust.

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Libra meme coin wallets frozen on Solana

Two wallets tied to the controversial Libra meme coin team have been frozen. Nearly $58 million in USDC stablecoins on the Solana blockchain are now locked.

The freeze on Solscan affects accounts holding $44.59 million and $13.06 million in USDC, a stablecoin issued by Circle. Major stablecoin issuers like Circle have the authority to blacklist addresses in cases of fraud or legal disputes.

The freeze follows a temporary restraining order from a US federal court, requested by Burwick Law amid ongoing litigation. Argentina’s justice department has also been linked to the legal action, connected to the Libra token promoted by Argentine President Javier Milei.

The token’s rapid rise and fall earlier this year sparked accusations of a pump-and-dump scheme.

Despite the legal troubles, Circle has recently filed for an initial public offering on the New York Stock Exchange, aiming for a $6.7 billion valuation. Meanwhile, Argentina’s task force investigating the scandal was disbanded last week.

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Victoria’s Secret website hit by cyber attack

Victoria’s Secret’s website has remained offline for three days due to a security incident the company has yet to fully explain. A spokesperson confirmed steps are being taken to address the issue, saying external experts have been called in and some in-store systems were also taken down as a precaution.

Instead of revealing specific details, the retailer has left users with only a holding message on a pink background. It has declined to comment on whether ransomware is involved, when the disruption began, or if law enforcement has been contacted.

The firm’s physical stores continue operating as normal, and payment systems are unaffected, suggesting the breach has hit other digital infrastructure. Still, the shutdown has rattled investors—shares fell nearly seven percent on Wednesday.

With online sales accounting for a third of Victoria’s Secret’s $6 billion annual revenue, the pressure to resolve the situation is high.

The timing has raised eyebrows, as cybercriminals often strike during public holidays like Memorial Day, when IT teams are short-staffed. The attack follows a worrying trend among retailers.

UK giants such as Harrods, Marks & Spencer, and the Co-op have all suffered recent breaches. Experts warn that US chains are becoming the next major targets, with threat groups like Scattered Spider shifting their focus across the Atlantic.

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UK and EU strengthen maritime and cyber security

The UK and the EU have agreed to step up cooperation on cybersecurity as part of a wider defence and security pact.

The new framework, signed on 19 May, marks a major shift towards joint efforts in countering digital threats and hybrid warfare.

Instead of managing these challenges separately, the UK and EU will hold structured dialogues to address cyberattacks, disinformation campaigns, and other forms of foreign interference.

The deal outlines regular exchanges between national security officials, supported by thematic discussions focused on crisis response, infrastructure protection, and online misinformation.

A key aim is to boost resilience against hostile cyber activity by working together on detection, defence, and prevention strategies. The agreement encourages joint efforts to safeguard communication networks, protect energy grids, and strengthen public awareness against information manipulation.

The cooperation is expected to extend into coordinated drills and real-time threat sharing.

While the UK remains outside the EU’s political structure, the agreement positions it as a close cyber security partner.

Future plans include exploring deeper collaboration through EU defence projects and potentially forming a formal link with the European Defence Agency, ensuring that both sides can respond more effectively to emerging digital threats.

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ABCI-Q goes live as Japan ramps up quantum tech investment

Japan has officially launched the world’s most powerful supercomputer dedicated to quantum computing research. Known as ABCI-Q, the system is housed within the newly opened G-QuAT research centre in Tsukuba, operated by the National Institute of Advanced Industrial Science and Technology (AIST).

G-QuAT (Global Research and Development Centre for Business by Quantum-AI Technology) opened earlier this month with a mission to advance hybrid computing technologies that combine classical computing, such as AI, with quantum systems.

Its work is structured around three main goals: developing use cases for hybrid computing, supporting the quantum technology supply chain, and enabling large-scale qubit integration.

ABCI-Q runs on 2,020 Nvidia H100 GPUs, connected using Nvidia’s Quantum-2 InfiniBand architecture, and integrated with CUDA-Q, Nvidia’s hybrid orchestration platform.

It supports multiple quantum processors, including superconducting qubits from Fujitsu, a neutral atom system by QuEra, and a photonic processor by OptQC—enabling diverse hybrid workloads across different qubit technologies.

The machine’s infrastructure includes 18 cryogenic systems supplied by Bluefors, built to support quantum computers with 1,000+ qubits and thousands of signal paths. G-QuAT has also partnered with IonQ to access its quantum systems via the cloud, bolstering research access and global collaboration.

The launch of ABCI-Q underscores Japan’s ambition to lead in next-generation computing. The government of Japan has committed over ¥330 billion (£1.7 billion) to quantum initiatives between 2020 and 2024.

AIST says the project aims to boost national industrial competitiveness, expand scientific capabilities, and foster a skilled quantum workforce.

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The EU probes porn sites over DSA violations

The European Commission has launched a formal investigation into four major pornographic websites—Pornhub, Stripchat, XNXX, and XVideos—over concerns they may be violating the EU’s Digital Services Act (DSA). The probe centres on whether these platforms provide adequate protection for minors, notably regarding age verification.

According to the Commission, all four currently use simple click-through age checks, which are suspected of failing to meet DSA requirements. Authorities primarily focus on assessing whether the platforms have conducted proper risk assessments and implemented safeguards to protect children’s mental and physical health.

The European Commission emphasised that the investigation is a priority and will include collaboration with the EU member states to monitor smaller adult sites that fall under the 45-million-user threshold. In its statement, the Commission reiterated plans to roll out a standardised EU-wide age verification system by the end of next year.

While Pornhub, XVideos, and Stripchat were previously designated as Very Large Online Platforms (VLOPs), the Commission announced on Tuesday that Stripchat will no longer hold that status moving forward.

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