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Tata Communications has unveiled Tata Communications Vayu, a next-generation cloud fabric designed to address the escalating challenges faced by enterprises in managing multi-cloud environments, rising costs, and the growing demands of artificial intelligence infrastructure. This integrated solution aims to simplify cloud operations, reduce expenses, and foster scalable innovation for businesses navigating the complexities of the digital era.

Vayu integrates Infrastructure as a Service , Platform as a Service , AI platforms, security, and cloud connectivity into a unified ecosystem. This consolidation eliminates management complexities, reduces operational costs, and enables enterprises to scale seamlessly without vendor lock-in. The platform’s transparent pricing model and built-in financial operations automation promise cost savings of up to 30%, with reductions of 15-25% compared to major cloud service providers, and notably, without data egress charges or hidden fees.

To support the increasing adoption of AI applications, Vayu offers on-demand access to high-performance NVIDIA GPUs, facilitating AI model training, fine-tuning, and deployment without substantial infrastructure investments. The inclusion of an AI Studio—comprising an AI workbench, model garden, and responsible AI frameworks—further accelerates innovation by providing essential tools for enterprises to develop and implement AI solutions effectively.

The platform’s PaaS services simplify application deployment through serverless computing, auto-scaling, and managed databases. Integrated DevOps tools, API management, and microservices architecture automate workflows, enabling rapid innovation without the burden of infrastructure management. This vendor-agnostic approach ensures cross-platform interoperability, allowing businesses to operate across various cloud environments, including on-premises, multi-tenant, edge, public, or private clouds.

Security remains a cornerstone of Vayu, featuring a zero-trust security framework, advanced identity and access controls, and compliance with key regulations such as the Digital Personal Data Protection Rules 2025, Reserve Bank of India , Securities and Exchange Board of India , Insurance Regulatory and Development Authority of India , and the Ministry of Electronics and Information Technology . Data encryption both at rest and in transit ensures protection against evolving cyber threats, providing enterprises with confidence in their data security.

Sustainability is also a key focus for Vayu, offering carbon-neutral cloud options and energy-efficient data centres. Tata Communications plans to implement direct liquid cooling technology to optimise heat management for high-performance computing, aligning with environmental, social, and governance goals while delivering superior cloud performance.

A.S. Lakshminarayanan, Managing Director and CEO of Tata Communications, highlighted the platform’s significance: “As the digital era accelerates, the need for enterprise cloud and AI solutions that balance performance, cost, and sustainability has never been greater. Tata Communications Vayu is more than a product—it will pioneer a new way forward for businesses to integrate, uncomplicate, and innovate.”

Bhaskar Gorti, Executive Vice President of Cloud and Cybersecurity Services at Tata Communications, emphasised the transformative nature of Vayu: “Tata Communications Vayu signifies a transformational shift. Enterprises today need more than just basic cloud services, and our latest offering is the beginning of a new chapter in cloud evolution—one where technology is no longer an obstacle but an enabler of limitless possibilities.”

The introduction of Vayu positions Tata Communications to compete directly with established cloud service providers such as Google Cloud, Microsoft Azure, and Amazon Web Services . By focusing on cross-platform interoperability, cost predictability, and leveraging its own network infrastructure, Tata Communications aims to differentiate itself in the competitive cloud market. The platform’s emphasis on reducing cloud expenditure by 15-25%, coupled with the absence of data egress charges, presents a compelling value proposition for enterprises seeking efficient and flexible cloud solutions.

Industry analysts note that the Indian public cloud services market is projected to reach $24.2 billion by 2028, growing at a compound annual growth rate of 23.8% from 2023 to 2028. This growth is driven by factors such as digital transformation initiatives, a preference for as-a-service models, and the increasing adoption of AI technologies. Tata Communications’ strategic focus on large enterprises, startups, and academic institutions positions Vayu to capitalise on this expanding market by providing tailored solutions that address the unique needs of these segments.

President Donald Trump has declared that, effective April 2, the United States will impose a 25% tariff on all imports from countries purchasing oil or gas from Venezuela. This measure, announced via his Truth Social platform, is aimed at penalizing nations that continue energy trade with Venezuela, which the administration accuses of covertly sending violent criminals into the U.S.

The President’s decision introduces a “secondary tariff” targeting nations engaging in energy transactions with Venezuela. He asserted that Venezuela has “purposefully and deceitfully” sent “tens of thousands” of high-level criminals, including members of the Tren de Aragua gang, into the United States. This gang has been designated as a Foreign Terrorist Organization by the U.S. government.

The impending tariffs are set to affect major importers of Venezuelan oil, notably China and India. India’s significant corporations, such as Reliance Industries Limited and Indian Oil Corporation , which have resumed importing Venezuelan crude following the easing of previous U.S. sanctions, may now face substantial economic repercussions.

This development marks a significant escalation in the U.S.’s economic measures against Venezuela. In August 2017, the Trump administration imposed sanctions targeting Venezuela’s petroleum industry by restricting the trading of Venezuelan bonds in U.S. markets. Further sanctions in January 2019 aimed to pressure President Nicolás Maduro to resign, freezing $7 billion of PDVSA’s U.S. assets and preventing U.S. firms from exporting naphtha to Venezuela.

The President’s announcement has already influenced global oil markets, with Brent crude prices rising by 1% following the news. This surge reflects concerns over potential disruptions in the global oil supply chain and the broader implications of the new tariffs.

The administration’s stance is that these measures are necessary to protect national security and address the alleged threats posed by Venezuela. However, critics argue that such broad tariffs could strain diplomatic relations and have unintended economic consequences for U.S. allies. The lack of detailed implementation plans has also raised questions about the practical enforcement of these tariffs and their impact on ongoing energy contracts.

On 21 February 2025, Bybit, one of the world’s leading cryptocurrency exchanges, suffered a monumental security breach resulting in the theft of approximately 400,000 Ether tokens, valued at $1.5 billion. This incident has been identified as the largest cryptocurrency heist to date, surpassing previous records and sending shockwaves throughout the digital asset community.

The breach occurred during a routine transfer from Bybit’s cold wallet to a warm wallet—a standard procedure intended to ensure liquidity for daily operations. Attackers exploited this process by intercepting the transfer, redirecting the substantial sum to unknown addresses. Initial investigations have traced the hack to the Lazarus Group, a cybercrime organization associated with North Korea, notorious for orchestrating similar high-profile cyberattacks in the past.

In the immediate aftermath, Bybit’s market share plummeted from nearly 20% to a mere 5% by 2 March 2025, as users and traders sought more secure platforms. Binance emerged as a primary beneficiary during this period, with its market dominance soaring to 62% as traders migrated their assets. Other major exchanges, such as OKX and Coinbase, also experienced minor increases in market share, reflecting a broader redistribution of trading activity.

Bybit’s swift crisis response played a crucial role in stabilizing the situation. Unlike many exchanges that suspend withdrawals during security breaches, Bybit maintained operational status, allowing users to access their funds. This decision, coupled with consistent updates, helped maintain confidence and prevent mass withdrawals. The exchange also secured emergency funding from firms including Galaxy Digital, FalconX, and Wintermute, replenishing its reserves within 72 hours. By 9 March 2025, Bybit’s market share had rebounded to 9.04%. However, the exchange still faces significant reputational damage and lingering trust issues, raising doubts about its ability to fully regain its pre-hack position.

The incident has sparked discussions about the inherent vulnerabilities within the cryptocurrency ecosystem. While technological defenses continue to advance, this breach underscores that human error remains a critical weak point. INSEAD’s Ben Charoenwong emphasized that human failings, rather than technical glitches, are often the most significant factors in such incidents. He highlighted that a barrier to effective security is the reluctance to acknowledge ownership and responsibility for vulnerable systems.

The Bybit hack serves as a stark reminder of the importance of robust security protocols and the need for continuous vigilance in the rapidly evolving digital asset landscape. As the industry grapples with the implications of this unprecedented breach, stakeholders are urged to reassess their security measures, prioritize transparency, and foster a culture of accountability to safeguard against future threats.

OKX, a prominent cryptocurrency exchange, has temporarily suspended its decentralized exchange aggregator service following the detection of a coordinated attempt by the North Korean hacking collective, Lazarus Group, to exploit its decentralized finance offerings. This proactive measure aims to bolster security and prevent further misuse of the platform.

The exchange announced that, after consulting with regulators, it decided to pause its DEX aggregator services to implement additional security upgrades. This suspension allows OKX to address incomplete tagging on blockchain explorers and enhance its systems to prevent malicious activities. The company emphasized its commitment to transparency and is collaborating with blockchain explorers to ensure accurate labeling of transactions, thereby preventing the misidentification of its aggregator as the point of trade.

In response to the detected threats, OKX has already rolled out several security enhancements. These include a hacker address detection system for its Web3 DEX aggregator and a real-time tracking mechanism to monitor and block malicious addresses within its centralized exchange. These measures are part of OKX’s ongoing efforts to stay ahead of cyber threats and protect its users.

Despite the suspension of the DEX aggregator, OKX’s wallet services remain operational. However, the creation of new wallets has been temporarily paused in select markets during this period of heightened security measures. The exchange has not provided a specific timeline for the resumption of its DEX aggregator services, indicating that the suspension will remain in effect until the necessary security upgrades are fully implemented.

The decision to suspend the DEX aggregator comes amid reports of European Union financial watchdogs investigating OKX’s Web3 services and wallet offerings for their alleged role in laundering funds from a significant hack targeting another cryptocurrency exchange, Bybit. According to Bybit CEO Ben Zhou, approximately $100 million from the $1.5 billion hack had been laundered through OKX’s Web3 platform, with a portion of the funds now untraceable.

OKX has refuted these allegations, stating that such reports are misleading. The exchange asserts that upon learning of the Bybit hack, it took immediate action by freezing associated funds from moving into its centralized exchange and developing new hack detection features. OKX maintains that its Web3 DEX aggregator is not a custodian of customer assets but rather serves to provide access to liquidity across multiple protocols, offering users an efficient peer-to-peer trading experience.

The Lazarus Group, believed to be linked to the North Korean government, has been implicated in several high-profile cyberattacks targeting financial institutions and cryptocurrency platforms. Their involvement in the attempted exploitation of OKX’s DeFi services underscores the persistent threats facing the cryptocurrency industry.

In light of these events, OKX has reiterated its commitment to combating financial crime and enhancing the security of its platforms. The exchange has implemented measures such as prohibited markets’ IP blocking and a real-time black address detection and blocking system. OKX CEO Star Xu emphasized the company’s dedication to building industry control standards in collaboration with global partners to ensure a secure and transparent trading environment.

Asset management firm Ninety One Plc is increasing its investments in United Arab Emirates equities to mitigate exposure to the ongoing trade tensions initiated by U.S. President Donald Trump. The company’s emerging-markets equity team, overseeing $11 billion in assets, is targeting markets less affected by U.S. tariffs, according to co-portfolio manager Varun Laijawalla. This strategy includes acquiring shares in UAE-based companies such as Emaar Properties PJSC and Abu Dhabi Commercial Bank PJSC.

Emaar Properties, a leading real estate developer in the UAE, has experienced fluctuations in its stock performance. On March 14, 2025, the Dubai Financial Market index declined by 0.9%, influenced by losses in the real estate sector due to new tariff threats from President Trump. Emaar Properties and its construction subsidiary, Emaar Development, saw their shares decrease by 2.2% and 2.8%, respectively.

Despite these short-term declines, Emaar Properties has demonstrated resilience over the past year. The company’s stock has shown a 69.91% increase over the last 12 months, indicating strong growth potential.

Abu Dhabi Commercial Bank , another focus of Ninety One’s investment strategy, has also shown notable financial performance. In 2024, ADCB reported revenues of AED 16.61 billion, marking a 19.64% increase compared to the previous year’s AED 13.88 billion. Earnings for the same period reached AED 8.74 billion, reflecting an 11.80% increase.

The bank’s stock has been trading within a 52-week range of AED 7.61 to AED 12.60, with a market capitalization of approximately AED 76.67 billion.

Ninety One’s strategic move to invest in UAE markets aligns with its objective to find “uncorrelated markets” less susceptible to the adverse effects of U.S. tariffs. The firm, formerly known as Investec Asset Management, rebranded to Ninety One in 2020 to reflect its founding year and has since been listed on both the London and Johannesburg Stock Exchanges.

As of December 31, 2022, Ninety One managed approximately $159 billion in assets, offering a range of active strategies across equities, fixed income, multi-asset, and alternative investments.

The firm’s decision to bolster investments in the UAE comes amid broader market reactions to global trade tensions. On March 11, 2025, major Gulf markets experienced declines due to investor concerns over a potential U.S. recession triggered by widespread trade conflicts. The Saudi Arabian index fell by 1.3%, with significant decreases in Al Rajhi Bank and Saudi National Bank. Similarly, Dubai’s index decreased by 1.1%, affected by a 2.3% drop in Emaar Properties and a 1.9% decline in Emirates NBD.

However, by March 12, 2025, Gulf stock markets displayed mixed results amid hopes for a Ukraine ceasefire and ongoing concerns over U.S. tariffs. Dubai’s main index rose by 0.7%, led by gains in Emaar Properties and Dubai Islamic Bank, while Abu Dhabi’s index increased by 0.4%. Conversely, Saudi Arabia’s index experienced a slight decline of 0.1%.

The UAE’s economic environment presents opportunities for investors seeking markets less correlated with U.S. trade policies. Ninety One’s targeted investments in companies like Emaar Properties and ADCB reflect a strategic approach to navigating global trade uncertainties while capitalizing on the growth potential within the UAE.

Emaar Properties continues to be a significant player in the UAE’s real estate sector, with a market capitalization of AED 122.42 billion and a dividend yield of 7.22%. The company’s earnings per share stand at AED 1.53, and it is scheduled to release its next earnings report on May 8, 2025.

Abu Dhabi Commercial Bank maintains a strong presence in the UAE’s banking industry, with a public float of 2.91 billion shares. The bank’s robust financial performance and strategic initiatives position it well to navigate the challenges posed by global trade dynamics.

Ninety One’s emphasis on identifying investment opportunities in markets less affected by U.S. tariffs underscores its commitment to delivering value to its clients while mitigating risks associated with global trade tensions. By focusing on the UAE’s resilient sectors, the firm aims to achieve sustainable growth in an increasingly complex economic landscape.

Earlier this month, President Donald Trump signed an executive order establishing a government-held Bitcoin reserve, marking a significant shift in the administration’s approach to digital currencies. The reserve is primarily composed of approximately 200,000 bitcoins seized through criminal and civil proceedings, with the intent to retain these assets as a store of value. This move aims to create a “digital Fort Knox,” reflecting the growing importance of cryptocurrencies in the global financial landscape.

In light of this development, the Treasury Department engaged with executives from three prominent crypto custody firms to discuss best practices for safeguarding the reserve. Anchorage Digital, a leading crypto custodian, confirmed its participation in these meetings. Nathan McCauley, CEO of Anchorage, noted that Treasury officials were keen to understand the intricacies of securely storing a national Bitcoin reserve and the implications for stablecoins and market structure. He remarked, “The Treasury Department is asking all the right questions. It’s clear that Treasury officials are treating this move into the digital asset space with care, recognizing that the United States is quite literally writing history.”

These consultations are part of the Treasury’s broader effort to develop a comprehensive strategy for managing and securing digital assets. A source familiar with the discussions indicated that the department is in the early stages of formulating its approach and is actively seeking insights from industry experts. The current consensus among industry leaders suggests that involving third-party custodians may be a prudent interim solution. This approach would allow the government to leverage existing expertise in crypto asset management while it builds internal capabilities for potential self-custody in the future. Self-custody refers to the practice of independently holding cryptocurrencies in cold wallets, secured by private keys, without relying on external custodians.

The establishment of the Bitcoin reserve has sparked discussions about the potential benefits and challenges of integrating digital assets into national reserves. Proponents argue that holding Bitcoin could serve as a hedge against inflation and enhance the country’s financial resilience. However, critics caution about the volatility of cryptocurrencies and the complexities involved in their secure storage and management.

The Treasury’s proactive engagement with industry experts reflects a cautious and informed approach to these challenges. By consulting with established crypto custody firms, the government aims to implement robust security measures and operational protocols to protect its digital assets. This strategy is crucial to mitigate risks associated with cyber threats and to ensure the integrity of the nation’s financial holdings.

The move to establish a Bitcoin reserve also aligns with broader global trends of governments and institutions exploring the adoption of digital assets. As cryptocurrencies become increasingly mainstream, the need for secure and regulated custody solutions has become more pronounced. The U.S. government’s initiative may set a precedent for other nations considering similar measures, potentially influencing global standards for digital asset management.

While the Treasury Department has not publicly disclosed specific details of its custody strategy, the ongoing consultations indicate a deliberate and methodical approach. The involvement of reputable firms like Anchorage Digital suggests that the government is prioritizing security and leveraging industry best practices. This collaboration between public institutions and private crypto custodians could pave the way for more integrated and secure financial systems in the digital age.

A hacker has successfully laundered 499,395 Ethereum , valued at approximately $1.04 billion, stolen from the cryptocurrency exchange Bybit on February 21, 2025. This incident marks one of the most significant security breaches in the cryptocurrency industry to date.

The Federal Bureau of Investigation has attributed the theft to North Korean-affiliated hacking groups, notably the Lazarus Group and TraderTraitor. These groups have been implicated in previous cyberattacks aimed at generating revenue for North Korea’s sanctioned economy.

The hacker employed sophisticated techniques to infiltrate Bybit’s security systems, executing a phishing scam that led to the unauthorized transfer of funds. The stolen assets included liquid-staked Ether , Mantle Staked ETH , and other ERC-20 tokens.

Following the theft, the hacker utilized decentralized platforms, primarily THORChain, to launder the stolen ETH. This method involved converting the assets into various cryptocurrencies, complicating efforts to trace and recover the funds.

Bybit’s CEO, Ben Zhou, reported that approximately 3% of the stolen funds have been intercepted and frozen, while 20% have become untraceable. The remaining 77% are still under investigation, with efforts ongoing to recover the assets.

The incident has raised concerns about the security measures employed by cryptocurrency exchanges. Experts highlight the need for enhanced security protocols to protect against increasingly sophisticated cyber threats.