[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fvYQMBVYnWSrd-_IZ1KFtydG4TCPBUxYX2uZGz5iqoC0":3},{"article":4,"iocs":47,"watch_terms":48},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"full_text":11,"url":12,"image_url":13,"published_at":14,"ingested_at":15,"relevance_score":16,"entities":17,"category_id":27,"category":28,"article_tags":31},"37c9e028-12f2-4c04-bab7-9374e96cda93","Microsoft's Original Windows Secure Boot Certificate Is Expiring","microsoft-s-original-windows-secure-boot-certificate-is-expiring-a124ff","The Secure Boot refresh is one of the largest coordinated security maintenance efforts across the Windows ecosystem, Microsoft said. Update those PCs soon.","Microsoft's original Windows Secure Boot certificate is set to expire, prompting a large-scale coordinated security maintenance effort across the Windows ecosystem. The company is urging system administrators and users to update their PCs promptly to avoid potential boot and compatibility issues. This refresh represents one of the largest coordinated certificate updates in Windows history.","Microsoft's original Windows Secure Boot certificate expires soon; coordinated refresh required across ecosystem.",null,"https:\u002F\u002Fwww.darkreading.com\u002Fendpoint-security\u002Fmicrosoftoriginal-windows-secure-boot-certificates-expire","https:\u002F\u002Feu-images.contentstack.com\u002Fv3\u002Fassets\u002Fblt6d90778a997de1cd\u002Fbltcf80cca68990f44f\u002F67db1175b6f1566998db1a71\u002Flaptop_windows_desktop_Wachiwit_Alamy.jpg?width=1280&auto=webp&quality=80&disable=upscale","2026-04-16T15:16:30+00:00","2026-04-16T16:00:28.468139+00:00",7,[18,21,24],{"name":19,"type":20},"Microsoft","vendor",{"name":22,"type":23},"Windows","product",{"name":25,"type":26},"Secure Boot","technology","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":27,"icon":11,"name":29,"slug":30},"Vulnerabilities","vulnerabilities",[32,37,42],{"category":33},{"id":34,"icon":11,"name":35,"slug":36},"02371804-cf6d-4449-98de-f1a2d4d9b266","Tools","tools",{"category":38},{"id":39,"icon":11,"name":40,"slug":41},"53f9c4b6-8bc6-4964-9169-d09e5cd41d72","Compliance","compliance",{"category":43},{"id":44,"icon":11,"name":45,"slug":46},"c5c77cdb-f7d7-4990-9436-c81dcbff1163","Policy","policy",[],[19,22]]