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US Warns Firms to Secure Microsoft Tools After Cyberattack

U.S. authorities have urged companies to strengthen the security of Microsoft’s endpoint management systems following a cyberattack on medical device manufacturer Stryker.

The attack disrupted Stryker’s operations, affecting order processing, manufacturing and product shipments. The company reported a global issue linked to its Microsoft environment, though it later said the incident had been contained.

The Cybersecurity and Infrastructure Security Agency warned that similar attacks could target other organizations and advised companies to follow best practices for securing Microsoft Intune, a tool used to manage devices, applications and user access.

An Iran-linked hacking group claimed responsibility, highlighting the growing geopolitical dimension of cyber threats. U.S. agencies, including the FBI, are now working to assess risks and coordinate response measures.

The incident underscores the importance of securing enterprise systems as cyberattacks increasingly target critical infrastructure and corporate operations.

Microsoft Weighs Legal Move Over OpenAI-Amazon Deal

Microsoft is considering legal action against OpenAI and Amazon over a reported $50 billion cloud agreement that could challenge its existing partnership with the AI company.

The dispute centers on OpenAI’s deal to use Amazon Web Services as the exclusive third-party cloud provider for its Frontier platform, which is designed for building and deploying AI agents.

Microsoft argues that such a move may conflict with its agreement requiring OpenAI’s models to be accessed through its Azure cloud platform. The company has signaled confidence that OpenAI is aware of its contractual obligations.

While discussions are ongoing, Microsoft has indicated it could pursue legal action if the agreement is breached. The situation highlights growing tensions as major tech firms compete for dominance in the rapidly expanding AI cloud market.

Microsoft Denies ICE Mass Surveillance Use

Microsoft has stated that it does not believe U.S. Immigration and Customs Enforcement is using its technology for mass surveillance of civilians.

The company confirmed that it provides cloud-based productivity and collaboration tools to ICE through its partnerships with the Department of Homeland Security. The clarification follows reports suggesting the agency expanded its reliance on Microsoft’s Azure platform while increasing data storage and analytical capabilities.

According to those reports, ICE significantly increased its data use within Azure as its operations and workforce grew. The agency was also said to be using various digital tools to analyze information related to enforcement activities.

Microsoft emphasized that its policies prohibit the use of its technology for civilian mass surveillance and reiterated its position that legal frameworks should clearly define how emerging technologies are used in law enforcement.

ICE declined to comment on specific investigative tools but noted that it uses technology to support criminal investigations.

The issue highlights ongoing debate over the role of advanced digital systems in public sector operations.