Zero Day Quest returns with up to $5M bounties for Cloud
🔒 Microsoft is relaunching Zero Day Quest with up to $5 million in total bounties for high-impact Cloud and AI security research. The Research Challenge runs 4 August–4 October 2025 and focuses on targeted scenarios across Azure, Copilot, Dynamics 365 and Power Platform, Identity, and M365. Eligible critical findings receive a +50% bounty multiplier, and top contributors may be invited to an exclusive live hacking event at Microsoft’s Redmond campus in Spring 2026. Participants will have access to training from the AI Red Team, MSRC, and product teams, and Microsoft will support transparent, responsible disclosure.