Veteran Microsoft security executive joins AWS amid broader reshuffle in Redmond

Microsoft veteran Rudra Mitra is leaving to become vice president of security services at Amazon Web Services, where he will oversee products such as GuardDuty and Security Hub. The move highlights continued competition between AWS and Microsoft in cloud security, especially as both companies expand protections for AI workloads and multicloud environments. Mitra spent more than 27 years at Microsoft and led Purview, its data-security and governance business. His hiring comes amid a broader reshuffling of Microsoft security leadership under Hayete Gallot, with several executives departing or shifting roles this year. While the article is primarily an executive move rather than a financial event, it signals strategic investment in AWS security capabilities and potential pressure on Microsoft’s cloud-security organization.