GCSA Insight: BlockBeats Poisoned by DarkSword Attack Chain, iPhone Wallets at Risk of Theft
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ZoeyThe University of Hong Kong (HKU) and the Global Cybersecurity Alliance (GCSA) announced the joint establishment of the Centre for AI and Cybersecurity Research.
ZoeyGoogle software engineer Michele Spagnuolo had been charged with using non-public “Year in Search 2025” data accessible through Google's internal systems to trade related event contracts on the prediction market platform Polymarket.
GCSA InsightOn April 23, 2026, Tether announced that it had cooperated with the U.S. Department of the Treasury and law enforcement agencies to freeze two USDT addresses on the TRON network, with a total frozen amount of approximately 344 million USDT.
GCSA InsightThis document details Ethereum's future upgrade roadmap, named "Strawmap".
JinseFinanceBybit has secured an active licence from Dubai’s VARA to offer spot trading to institutional, qualified and retail investors after years of non-operational approvals. The exchange plans to seek further approval for derivatives trading and has also applied for a crypto licence in Brazil.
AnaisMalaysia and Thailand are joining Singapore’s efforts to streamline cross-border payments through stablecoins and tokenized bank deposits, expanding regional cooperation on blockchain-based financial infrastructure.
XingChiMajor US banks, including Morgan Stanley, JPMorgan, Bank of America and Citi, are tightening restrictions on third-party AI agents that access customer accounts using their login credentials, amid concerns that some agents may act beyond users’ instructions.
XingChiMore than 100,000 investors affected by Zhimin Qian's multibillion-dollar investment fraud are still waiting for clarity over whether they can recover their losses, as a legal dispute in the UK complicates the fate of 61,896 Bitcoin worth approximately $5.1 billion.
XingChiA Circle shareholder has sued Donald Trump, his family's crypto firm and Steve Witkoff over alleged constitutional violations involving more than $2 billion in UAE-linked deals. Trump’s team and World Liberty Financial have rejected the allegations.
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Sony-backed blockchain ecosystem Soneium plans to launch its native ecosystem token, SONEIUM, as it pushes to bring entertainment intellectual property (IP) onto the blockchain, opening new possibilities for creator funding, licensing and royalty distribution.
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Predict.fun reported a security breach that resulted in about 400,000 USDT being stolen from users’ wallets through a suspected compromise of its third-party API documentation site, and pledged to fully reimburse affected users.
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Warhorse Studios confirms unauthorised access to its systems and data, highlighting the cybersecurity risks facing game developers and their intellectual property.
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The University of Hong Kong (HKU) and the Global Cybersecurity Alliance (GCSA) announced the joint establishment of the Centre for AI and Cybersecurity Research.
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Polymarket is investigating dozens of suspicious bets tied to the upcoming US midterm elections, putting the prediction market’s ability to police potential insider trading under scrutiny just days before voters head to the polls.
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The company behind esports organization Ninjas in Pyjamas, is expanding its Bitcoin mining operation as the cryptocurrency market cools, betting that a quieter period offers an opportunity to build capacity before conditions improve.
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Coinbase has confirmed that some customer contact information was affected by a security incident involving Amplitude, an external analytics provider used by the cryptocurrency exchange.
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OpenAI says it has proven “ETH” false — but Ethereum investors can breathe a sigh of relief. The AI giant is claiming to have overturned a decades-old computer-science hypothesis, not disproved Ether, Ethereum’s native cryptocurrency.
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OpenAI’s GPT-6.1 Terra delivers faster AI automation and coding while receiving a Critical cybersecurity capability rating, highlighting new opportunities and risks for security teams.
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AI-assisted research uncovered critical PHP vulnerabilities, prompting a global security response and raising questions about patching, disclosure and AI-powered cyber threats.
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The NBA named Kalshi and Polymarket its preferred prediction exchanges, with safeguards against insider trading and suspicious bets. The NBA also partnered with the CFTC as 39 states and Washington, DC, challenge federal oversight of sports prediction markets.
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Microsoft is offering voluntary buyouts to about 60,000 employees across the US, Canada, India and UK as it cuts costs and adjusts its workforce for the AI era. The programme comes as Microsoft plans to spend $190 billion on capital expenditure in 2026, mainly on AI infrastructure, following earlier retirement offers and job cuts.
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Former Binance CEO Changpeng Zhao said BNB Chain aims to become a major network for AI payments, as cryptocurrencies could help AI agents pay for services and computing resources. Meanwhile, BNB Standard, which holds more than 515,000 BNB worth about $384 million, plans to launch its own blockchain validator to earn rewards and expand its business beyond holding crypto.
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Anthropic’s planned Nasdaq listing will give public-market investors an opportunity to buy into the company behind the Claude family of AI models, but it will not necessarily give them a greater say in how the business is run.
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Brazilian financial markets plunged after President Luiz Inácio Lula da Silva defeated Senator Flávio Bolsonaro in the presidential runoff, overturning investor expectations and triggering a sharp reassessment of the country’s economic outlook.
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S&P Global completed its acquisition of OpenZeppelin on 26 October 2026, bringing the blockchain security firm and its code supporting over $38 trillion in transferred value under its ownership. OpenZeppelin will remain an independent business unit under its existing name, while helping S&P Global develop onchain security assessments and benchmarks.
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A lawsuit over 274 Elvis Presley songs puts AI training practices, copyright protection and safeguards against unauthorised AI-generated content under scrutiny.
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Elon Musk has warned that more than 200 specialist AI cloud providers could face a wave of failures and consolidation, raising questions about the sustainability of the infrastructure boom that has also attracted Bitcoin mining companies.
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Anthropic’s IPO filing highlights risks from advanced AI systems, including deceptive behaviour, misuse and infrastructure vulnerabilities, underscoring the need for stronger AI security and governance.
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Keystone will destroy 18,835 unsold wallets after hackers stole its authentication key and exposed customer data. The company has replaced the key and suspended shipments, while confirming that recovery phrases and private keys remain safe.
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Security Connect Tokyo 2026 brought South Korean and Japanese cybersecurity firms together to explore technology collaboration, market opportunities and joint security projects.
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Japan plans emergency cybersecurity measures after a series of corporate breaches, strengthening active cyber defence and cooperation between government and businesses.
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Argentine President Javier Milei has secured a major legal victory in the LIBRA memecoin scandal, with a federal judge dismissing the criminal case against him, his sister and nine other people despite the token’s dramatic collapse and reports of nearly $100 million in withdrawals from wallets linked to the project.
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Elon Musk warned that more than 200 neocloud companies could fail as debt financing tightens, sending major stocks lower. Nvidia and neocloud executives insist AI demand remains strong despite rising debt and oversupply concerns.
Weatherly
Fraudsters in Norway are exploiting people’s trust to steal physical gold through an unusual scheme: victims are persuaded to buy bullion for supposed safekeeping, only to be instructed to leave it in a forest, park or other public location where scammers can collect it.
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The Dogecoin Foundation ended its exclusive deal with House of Doge, requiring it to change its name and pay a $400,000 exit fee. Dogecoin Labs becomes the new official partner, while three 21Shares products retain Dogecoin branding.
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