Amazon surges 15% in 14 years as AWS AI boom reshapes tech landscape

After four consecutive months of losses, the Ibovespa closed July with an impressive 3.47% gain, marking a significant recovery in the Brazilian market. This turnaround was driven by three key factors: positive foreign capital inflow, bets on a Selic rate cut, and a weaker dollar. The index's performance reflects investor optimism about the Brazilian economy, with foreign capital playing a crucial role. The expectation of interest rate cuts and the appreciation of the real against the dollar have created a favorable environment for local stocks, indicating a possible continuation of this recovery trend in the coming months.

Reddit has secured a pivotal legal victory against data scraping service SerpApi, as a judge has denied the dismissal motion in the ongoing lawsuit. This court decision significantly strengthens Reddit's position in data licensing negotiations, establishing a crucial precedent for controlling user-generated content across the crypto and digital ecosystems.

The Reddit win could limit AI firms' access to user data, potentially increasing costs for AI developers reliant on social media content to train models. This case marks a turning point in the relationship between content platforms and data providers, with profound implications for the future of web scraping, data privacy, and digital asset monetization in the crypto and tech sectors.

A devastating attack on Coldcard wallets resulted in the theft of approximately $30 million in just 10 minutes, as revealed by Chainalysis. The attacker employed a strategy of prioritizing wallets with the largest balances, maximizing the attack's profit in record time. Blockchain analysis shows that the breach affected over 500 wallets, exposing critical vulnerabilities in the device's firmware.

This incident highlights lasting risks for seeds created on vulnerable firmware and raises serious questions about the security of Coldcard hardware wallets. The Bitcoin community is on alert for potential similar attacks, while experts recommend immediate updates and review of cryptocurrency storage practices. The total value of the sweep exceeded $38 million, positioning this among the largest targeted hardware wallet thefts in recent history.

The United States Navy has intensified operations in the Persian Gulf, implementing a blockade against Iran with military helicopter support and redirecting 30 vessels. This direct military action significantly elevates geopolitical tensions in the region, with potential global consequences for markets and diplomatic relations. The naval blockade represents a clear escalation in the dispute between Washington and Tehran, potentially affecting vital trade routes and oil supply. The military intervention, including the use of helicopters to intercept ships, demonstrates American determination to economically isolate Iran, but also increases the risk of direct confrontation and instability in global energy and cryptocurrency markets.

SecondFi has renewed its bounty offer to the attacker behind the $16.1 million Cardano exploit, showing an aggressive approach to recover the stolen 16.1 million ADA tokens. This bounty strategy represents a radical shift in how DeFi projects handle security breaches in the Cardano ecosystem. The SecondFi initiative could set a precedent for the cryptocurrency sector, particularly within the Cardano network. By offering a bounty instead of pursuing legal action, the team is prioritizing asset recovery and maintaining user confidence, which may influence how other DeFi projects handle security breaches in the future.

NEAR Protocol has revolutionized AI access with its new staking-based payment model, allowing users to lock NEAR tokens and receive monthly compute credits. This breakthrough feature democratizes access to artificial intelligence technology directly on the blockchain platform. This innovation creates a crucial bridge between blockchain technology and artificial intelligence, enabling developers and businesses to utilize AI resources without traditional financial barriers. By converting NEAR tokens into computational power, the protocol is building a more accessible and sustainable ecosystem for decentralized AI applications, potentially accelerating mass adoption of Web3 solutions.