[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fyOzxa3DXL0e7C5op4P9tmX77CB7sRJDVlFGomlUB0wE":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"status":19,"created_at":20,"published_at":21,"article":22,"tags":26,"podcasts":39},"5378b015-2e9a-4684-806a-d15615dddc1f","microsofts-bug-bounty-program-reveals-critical-cloud-and-ai-security-gaps","0a7d9968-1ae3-414c-976f-1064fcdd14e2","Microsoft's Bug Bounty Program Reveals Critical Cloud and AI Security Gaps","Microsoft's Zero Day Quest competition exposed 80 high-impact vulnerabilities across cloud and AI services, highlighting systematic weaknesses in identity controls, tenant isolation, and credential management. The findings demonstrate that even major cloud providers face significant security challenges, particularly around cross-tenant access controls and server-side request forgery (SSRF) attack chains. Organizations relying on cloud services must understand that provider security is a shared responsibility model, and upstream vulnerabilities can directly impact their data and systems.","**Immediate actions:**\n- Implement multi-factor authentication across all cloud service accounts and administrative access\n- Review and audit cross-tenant permissions and access policies in cloud environments\n- Enable cloud security posture management (CSPM) tools to detect misconfigurations\n\n**Long-term improvements:**\n- Establish a formal vulnerability management program with regular third-party security assessments\n- Implement zero-trust architecture principles with strict identity verification and least-privilege access\n- Deploy layered security controls including network segmentation between cloud tenants and services\n\n**Monitoring measures:**\n- Enable comprehensive logging for all cloud service interactions and identity events\n- Implement automated alerting for suspicious cross-tenant access attempts or credential exposure",[12,13,14,15,16,17,18],"CIS Control 3","CIS Control 6","NIST AC-2","NIST AC-3","NIST SI-2","NIST RA-5","ISO 27001 A.12.6.1","published","2026-04-16T13:08:28.195955+00:00","2026-04-16T13:08:27.891+00:00",{"id":7,"url":23,"slug":24,"title":25},"https:\u002F\u002Fwww.securityweek.com\u002Fmicrosoft-paid-out-2-3-million-at-zero-day-quest-2026-hacking-contest\u002F","microsoft-paid-out-2-3-million-at-zero-day-quest-2026-hacking-contest-f4b6f3","Microsoft Paid Out $2.3 Million at Zero Day Quest 2026 Hacking Contest",[27,33],{"id":28,"name":29,"slug":30,"description":31,"color":32},"05757c8d-6b93-4194-b35d-7359e7d33b0e","Vulnerability Management","vulnerability-management","Missing scans, no risk prioritization","#fb923c",{"id":34,"name":35,"slug":36,"description":37,"color":38},"1ec88fde-2d0f-4ed8-932a-33f5ccc0fdc7","Access Control","access-control","Excessive privileges, missing MFA, weak auth","#f97316",[]]