据彭博社，Coinbase Global Inc. CEO Brian Armstrong 表示，一名前 Coinbase 客服外包人员因涉入黑客 事件已在印度被捕。Coinbase 今年 5 月披露，黑客通过贿赂美国以外的承包商或员工获取客户敏感信 息，并索要 2,000 万美元赎金，该事件被视为加密交易平台中较为严重的安全事故之一，公司当时预计 相关补救成本最高可达 4 亿美元。Coinbase 发言人确认了此次印度方面的逮捕，并称该进展与公司近期 配合 Brooklyn District Attorney's Office 调查有关，后者已对一名涉嫌长期冒充 Coinbase 从事诈骗的布 鲁克林男子提起指控。 （来源：吴说） ...

Core Viewpoint - Upbit, South Korea's largest crypto exchange, is moving over 99% of its digital assets to cold wallets following a significant hack that resulted in a loss of approximately $31 million [1][2]. Group 1: Security Measures - Upbit's parent company, Dunamu, announced the transition to cold wallets to enhance security after the breach of its Solana hot wallets [1]. - The exchange already holds 98.33% of its cryptocurrency in cold storage and aims to reduce hot wallet holdings to below 1% [2]. - The move aligns with South Korea's Virtual Asset User Protection Act, which mandates that exchanges keep at least 80% of their digital assets in cold wallets [1]. Group 2: Financial Impact - The hack on November 27 resulted in a loss of 44.5 billion KRW, approximately $31 million, with Upbit managing to freeze $1.77 million of the stolen funds [2]. - Upbit has committed to covering all losses from its reserves, assuring users that their funds are safe [3]. Group 3: Market Implications - The shift to cold storage may set a new security standard for other exchanges, potentially reducing the risk of large-scale losses from hacks [4]. - However, this increased security could lead to lower liquidity, as most funds will be offline, which may slow down withdrawal processes during high-demand periods [4]. - Delays in withdrawals could exacerbate price discrepancies between Korean exchanges and global markets, known as the "Kimchi premium," especially during volatile market conditions [5]. Group 4: Exchange Overview - Upbit is the leading exchange in Korea, with a daily trading volume exceeding $1.3 billion and supports 301 different crypto tokens [6]. - The exchange's liquidity issues could lead to significant price fluctuations, with potential for double or triple pricing in the market if access to global markets is restricted [6].

Never share your seed phrase - not even with “support.” Real support never asks. 🔒 ...

Core Insights - IBM has launched Digital Asset Haven, a platform aimed at helping banks, governments, and corporations manage and secure digital assets as institutional adoption increases [1][2] - The platform is developed in collaboration with Dfns and integrates IBM's infrastructure with Dfns' custody and key management capabilities, providing a comprehensive solution for the digital asset lifecycle [3][6] - The launch comes amid rising corporate Bitcoin holdings and increasing concerns over the complexity of managing digital assets and the security risks associated with them [2][5] IBM Digital Asset Haven - Digital Asset Haven connects with over 40 public and private blockchains and includes tools for identity verification, anti-money laundering, and yield generation [4] - The platform aims to reduce the compliance and regulatory burden for institutions [3] - It is set to launch in late 2025, addressing vulnerabilities in the digital asset space [6] Security Concerns - There is a notable increase in crypto-related hacks and thefts, with over $2.17 billion stolen from crypto services in 2025 according to Chainalysis [5][7] - IBM's platform incorporates Hardware Security Modules (HSMs) and multi-party computation for cryptographic key management to mitigate single points of failure [8] - The need for improved institutional security practices is emphasized as threat actors have upgraded their capabilities [7]

Financial Security Concerns - Individuals' money, including cryptocurrency, may not be entirely secure [1] - Cryptocurrency traceability raises potential security issues, suggesting a need for encryption [1] Geopolitical and Banking Risks - Banco Sabadell in Spain faces accusations of discrimination against Israeli clients due to a new royal decree related to the "genocide in Gaza" [1] - Israeli clients in Spain report frozen bank accounts, potentially linked to business ties with specific regions [1]

Core Insights - WazirX, once a leading exchange in India, will resume operations on October 24 after the Singapore High Court approved its restructuring plan, marking the end of a turbulent period following a significant security breach in 2024 [1][5][6] Group 1: Resumption of Operations - Trading will resume in phases over four days, starting October 24, with approximately 25% of all listed tokens becoming available each day, achieving full functionality by October 27 [3] - All trading will begin with zero fees for a minimum of 30 days to encourage user engagement and rebuild confidence [2] Group 2: Security and User Trust - WazirX has partnered with BitGo to implement insured, institutional-grade storage solutions, enhancing fund safety and transparency [7] - The exchange has completed various preparatory actions, including token swaps and a rebranding campaign, to facilitate a smooth relaunch [7] Group 3: User Impact and Recovery - The relaunch addresses the uncertainty faced by over 150,000 users after a major security breach where approximately $234.9 million was stolen [5] - WazirX plans to distribute tokens to creditors within 10 business days and will issue Recovery Tokens as part of its revival strategy [8]