[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9PqLiSbdVwnO6RKnzcOF6BHnxW_Wf_D6U1p2aRMGfdI":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},"eff1db6f-71b3-453f-952d-62cc79d66cf1","wasabi-cloud-storage-customer-data-exposed-through-unauthorized-access","6a674c7a-3471-485a-9bc0-7a984c951558","Wasabi Cloud Storage Customer Data Exposed Through Unauthorized Access","A threat actor gained unauthorized access to Wasabi's cloud storage platform and extracted a comprehensive list of client sub-accounts containing sensitive customer information including account IDs, names, emails, and channel data. The attacker was able to export this data and publicly share it, indicating insufficient access controls and data protection measures within Wasabi's infrastructure. This breach demonstrates how inadequate identity and access management can lead to mass exposure of customer data, potentially enabling further targeted attacks against affected organizations and their clients.","**Immediate actions:**\n- Implement multi-factor authentication for all administrative and privileged accounts accessing customer data\n- Review and revoke unnecessary permissions from service accounts and user roles\n- Enable real-time monitoring and alerting for bulk data exports and unusual access patterns\n\n**Long-term improvements:**\n- Deploy zero-trust architecture with least-privilege access controls for all cloud infrastructure\n- Implement data loss prevention (DLP) solutions to detect and block unauthorized data exports\n- Establish regular access reviews and automated deprovisioning for inactive accounts\n\n**Detection measures:**\n- Configure SIEM alerts for privilege escalation attempts and administrative account anomalies\n- Monitor API calls and database queries for bulk data extraction activities\n- Implement user behavior analytics to identify abnormal data access patterns",[12,13,14,15,16,17,18],"CIS Control 6","CIS Control 13","NIST AC-2","NIST AC-6","NIST AU-6","GDPR Article 32","GDPR Article 25","published","2026-04-20T00:09:00.068284+00:00","2026-04-20T00:08:59.943+00:00",{"id":7,"url":23,"slug":24,"title":25},"https:\u002F\u002Fx.com\u002FDarkWebInformer\u002Fstatus\u002F2046003023122419970","the-actor-shared-an-export-with-a-full-list-of-client-sub-accounts-they-were-abl-4429e0","The actor shared an export with a full list of client sub accounts they were able to export from...",[27,33],{"id":28,"name":29,"slug":30,"description":31,"color":32},"1ec88fde-2d0f-4ed8-932a-33f5ccc0fdc7","Access Control","access-control","Excessive privileges, missing MFA, weak auth","#f97316",{"id":34,"name":35,"slug":36,"description":37,"color":38},"c8b843a5-d5a7-41d1-8d3b-cabded09d2ef","Data Protection","data-protection","Unencrypted data, missing DLP, poor classification","#3b82f6",[]]