Microsoft confirms Azure services are back online after Red Sea cable disruption

Microsoft has announced the successful restoration of its Azure cloud services after experiencing disruptions caused by damage to multiple undersea cables in the Red Sea. On Saturday, the tech giant confirmed that all systems are operational again, alleviating earlier concerns about potential latency issues for some users. The incident notably impacted data transmission between Asia and Europe via the Middle East, leading to significant traffic delays. While the exact cause of the cable damage remains unspecified, Microsoft indicated that its engineering teams had been actively engaged in rerouting traffic to minimize the impact on customers. "Repairs to undersea fiber cuts can be time-consuming, so we will continue to monitor and optimize routing to lessen customer disruption in the interim," the company mentioned earlier in a statement. The Red Sea serves as a critical digital corridor, connecting Europe with Africa and Asia through Egypt, and restoring connectivity in this region poses challenges that are further complicated by security concerns. In addition to resolving the connectivity issues, Microsoft is enhancing its cybersecurity protocols by initiating the second phase of mandatory multifactor authentication (MFA) for Azure users starting October 1, 2025. This decision follows research indicating that MFA can thwart over 99% of account compromise attempts, making it a vital defense against sophisticated cyber threats. In August 2024, Microsoft revealed plans to implement compulsory MFA for Azure Public Cloud logins in stages, allowing customers to adapt. The first phase, which affected access to the Azure Portal, Microsoft Entra admin center, and Intune admin center, was fully operational across all Azure tenants by March 2025. The ongoing second phase will extend MFA requirements to Azure Resource Manager operations across various clients, including Azure CLI, PowerShell, and mobile applications, with deployment managed gradually to ensure safe practices.