Cybersecurity

China claims quantum supremacy with Zuchongzhi 3.0 chip

Chinese researchers have developed the Zuchongzhi 3.0, a quantum processor 1 quadrillion times faster than the world’s best supercomputers. The 105-qubit chip, created at the University of Science and Technology of China, achieved impressive results, completing a quantum task in mere seconds—1 million times faster than Google’s Sycamore chip.

A breakthrough like this marks a major step forward in quantum computing, especially with its enhancements in coherence time and quantum error correction. The processor’s transmon qubits, made from materials like tantalum and niobium, also show significant improvements in gate fidelity, leading to more accurate computations.

Despite these advancements, experts note that classical computing methods could still close the gap, as seen in past quantum supremacy claims.

Zuchongzhi 3.0’s exceptional performance paves the way for more practical quantum computing applications, promising a new era of solving complex real-world challenges. The progress made in quantum gate fidelity and reduced noise sensitivity places China’s quantum processing technology at the forefront of global developments.

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Intel appoints new CEO to compete in AI chip market

Intel has appointed tech industry veteran Lip-Bu Tan as its chief executive, aiming to revitalise the struggling chipmaker as it falls behind in the AI race.

Tan, set to take over next week, told employees that overcoming Intel’s challenges would not be easy but reaffirmed his commitment to an engineering-first approach.

Following the announcement, Intel’s shares surged by more than 10 per cent in after-market trading.

Once a dominant force in the semiconductor industry, Intel has been outpaced by Taiwan Semiconductor Manufacturing Co (TSMC) and Samsung Electronics, which lead in made-to-order chip production.

It also lags behind Nvidia, which has emerged as the top AI chip provider. Tan replaces Pat Gelsinger, who was ousted last year after the board lost confidence in his turnaround efforts, which included cutting 15,000 jobs and delaying chipmaking projects.

Tan, previously head of Cadence Design Systems, pledged to restore Intel’s reputation by taking calculated risks to outmanoeuvre competitors.

He intends to continue the company’s plan to manufacture chips for other firms, directly challenging TSMC. However, analysts remain cautious, questioning whether Intel will split its foundry and chip design businesses or prove its ability to deliver cutting-edge technology.

Intel also faces a growing battle in AI, where Nvidia dominates the data centre chip market. Analysts warn that without a compelling AI strategy, Intel could struggle to regain investor confidence.

Tan, however, remains optimistic, vowing to transform Intel into a world-class chipmaker while ensuring customer satisfaction.

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Major companies back global nuclear energy expansion

Several major companies, including Amazon and Google, have pledged to support the goal of tripling the world’s nuclear energy capacity by 2050.

However, this commitment was made during the CERAWeek conference in Houston, with other signatories such as shale company Occidental and Japanese firm IHI Corp. The World Nuclear Association (WNA) facilitated the pledge and expects more industries, including maritime and aviation, to join in the coming months.

Nuclear energy currently accounts for 9% of the world’s electricity, produced by 439 power reactors. As large tech companies like Amazon and Google pursue nuclear projects, including small modular reactors, the demand for uranium, essential for nuclear technology, has surged.

However, uranium supply remains constrained, mainly coming from Kazakhstan, Canada, and Australia.

With high demand, uranium prices reached a 16-year peak last year, driven by supply disruptions during the COVID-19 lockdowns.

Despite this, global nuclear power generation continues to be concentrated in just a few countries, with 411 reactors in operation as of early 2025, providing a combined 371 gigawatts of capacity.

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Indian police arrest Garantex administrator wanted by US

Indian authorities have arrested Aleksej Besciokov, an administrator of the Russian cryptocurrency exchange Garantex, at the request of the US.

Besciokov, a Russian resident and Lithuanian national, was taken into custody in Kerala on charges of money laundering and violating sanctions. The Central Bureau of Investigation (CBI) said he was planning to flee India, and Washington is expected to seek his extradition.

The arrest follows a joint operation by the US, Germany, and Finland to dismantle Garantex’s online infrastructure.

The exchange, under US sanctions since 2022, has processed at least $96 billion in cryptocurrency transactions since 2019. The US Justice Department recently charged two administrators, including Besciokov, with operating an unlicensed money-transmitting business.

Experts warn that sanctioned exchanges often attempt to bypass restrictions by setting up new entities. Blockchain research firm TRM Labs called the Garantex takedown a significant step in combating illicit finance but emphasised the need for continued vigilance against evasion tactics.

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Singapore fraud case involves $390 million in transactions

Singapore prosecutors revealed on Thursday that a fraud case involving local firms accused of illegally supplying US servers to Malaysia involves transactions worth $390 million.

Three men—Singaporeans Aaron Woon and Alan Wei, along with Chinese national Li Ming—have been charged with deceiving tech giants Dell and Super Micro by misrepresenting the servers’ final destination.

The case has been linked to Chinese AI firm DeepSeek, which is under US scrutiny over the potential use of banned Nvidia chips.

While Singapore authorities confirmed the servers may have contained Nvidia components, they did not specify whether these were the restricted high-end semiconductors subject to US export controls.

Singapore’s Law and Home Affairs Minister K Shanmugam declined to comment on the alleged connection.

Prosecutors claim Wei paid himself tens of millions in dividends, while Woon received a multimillion-dollar bonus. Singaporean authorities are investigating a wider network of 22 individuals and companies suspected of similar fraudulent practices, with six additional arrests made.

The accused are set to reappear in court on May 2, while Malaysian authorities are also probing potential legal violations.

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India plans five-year limit on satellite spectrum

India’s telecom regulator plans to recommend allocating satellite broadband spectrum for around five years to assess market adoption, a move that goes against Elon Musk’s Starlink, which has been pushing for a 20-year permit.

The Telecom Regulatory Authority of India (TRAI) is finalising key recommendations on the licensing timeframe and pricing, opting for a shorter period to monitor industry growth before making long-term commitments.

A government official confirmed TRAI is inclined towards a five-year limit, allowing regulators to review the market and revise spectrum pricing as needed.

However, this decision could impact Starlink’s long-term plans in India, as its deals with Reliance and Airtel are still pending regulatory approvals. Meanwhile, industry forecasts suggest India’s satellite communication sector could expand over tenfold, reaching $25 billion by 2028.

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Zhipu AI raises 500 million yuan amid rising competition

Chinese startup Zhipu AI has secured 500 million yuan (£54.8 million) in funding from the state-owned Huafa Group, following a separate 1 billion yuan capital raise earlier this month.

Huafa Group, a government-backed conglomerate based in Zhuhai, Guangdong province, announced its investment as Chinese cities compete to support AI firms, a sector seen as critical in Beijing’s technological rivalry with the US.

The funding comes amid increasing competition in China’s AI industry, particularly with Hangzhou-backed DeepSeek, whose large language models have gained attention for their cost-effectiveness and performance against Western alternatives.

Zhipu AI, established in 2019 and recognised as one of China’s ‘AI tigers,’ has received investments from major tech firms including Tencent, Meituan, and Xiaomi. The startup was valued at 20 billion yuan (£2.2 billion) in a funding round last July, according to business registration platform Qichacha.

With the new funding, Zhipu AI aims to enhance technological innovation and further develop its GLM foundation model.

However, the company faces challenges on the international stage, having been added to the US Commerce Department’s export control list in January, restricting its access to American components.

Despite these hurdles, China continues to bolster its AI sector as it seeks to establish a leading position in global artificial intelligence development.

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UK NCSC evaluates best practices for open source software and supply chain risk management

The UK government, through the Department for Science, Innovation and Technology (DSIT), has commissioned research to evaluate best practices for managing risks associated with open-source software (OSS). The study assesses existing guidance on OSS security and resilience, examines its effectiveness across sectors, and provides recommendations for strengthening software supply chain security. That research is part of the government’s wider work to improve the UK’s cyber defences and protect and grow the economy.

The report outlines key recommendations for organisations using OSS, including:

  • Establishing an internal OSS policy to manage the adoption of OSS components.
  • Creating a Software Bill of Materials (SBOM) to track OSS components and their dependencies.
  • Continuously monitoring the software supply chain with software composition analysis (SCA) tools to identify vulnerabilities and licensing issues.
  • Actively engaging with the OSS community to attract talent, foster innovation, enhance reputation, and ensure a sustainable ecosystem.
  • Using automation tools to streamline OSS management processes, particularly for smaller organisations, as a cost-effective alternative to manual practices.

The report also highlights the need for further research and policy development in areas such as scale-appropriate best practice guidance, industry-specific OSS management frameworks, standardised metrics for evaluating OSS component maturity, and the impact of community engagement on OSS quality and security.

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OpenSSF launches security baseline to strengthen open source software protection

The Open Source Security Foundation (OpenSSF) has introduced the Open Source Project Security Baseline (OSPS Baseline), a structured framework of security requirements designed to align with international cybersecurity regulations and best practices.

The OSPS Baseline provides a tiered approach that evolves with project maturity, integrating guidance from OpenSSF and industry experts to help open-source projects enhance their security posture. Following the Baseline enables developers to align with global cybersecurity regulations, including the EU Cyber Resilience Act (CRA) and the US National Institute of Standards and Technology (NIST) Secure Software Development Framework (SSDF).

Several projects, including GUAC, OpenVEX, bomctl, and Open Telemetry, participated in the pilot rollout. OpenSSF encourages developers and maintainers to adopt the framework and contribute to its ongoing refinement.

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HQC announced as safeguard against future quantum attacks

The National Institute of Standards and Technology (NIST) has introduced HQC, a backup encryption algorithm designed to protect sensitive data from potential threats posed by future quantum computers.

As part of its ongoing efforts to strengthen cybersecurity, the agency selected HQC to complement the existing post-quantum cryptography (PQC) standard, ML-KEM, in case quantum advancements compromise current encryption methods.

HQC relies on error-correcting codes, a mathematical approach used in data protection for decades, including in NASA missions.

The algorithm is larger than ML-KEM and requires more computing power, but experts determined it to be a secure and reliable alternative. A draft standard for HQC is expected within a year, with final approval anticipated by 2027.

NIST has been working to prepare for the so-called ‘Q day,’ when quantum computers could break conventional encryption. Three PQC algorithms were finalized in 2024, including ML-KEM and two digital signature standards.

In addition to announcing HQC, NIST is preparing to release a draft standard for the FALCON algorithm, further strengthening protections against future cyber threats.

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