certificate migration

Microsoft listed CVE-2026-8863 on June 9, 2026, as a UEFI Secure Boot security feature bypass vulnerability in its Security Update Guide, with the public entry emphasizing confidence in the vulnerability’s existence rather than publishing deep technical exploitation details. That distinction...

Microsoft’s coordinated refresh of UEFI Secure Boot certificates has moved from advisory to operational urgency, and the monitoring-only approach using Microsoft Intune Remediations gives IT teams a non-invasive, exportable way to track which Windows endpoints have received the replacement 2023...

Sectigo’s migration to single‑purpose public roots is no longer an abstract industry update — it’s an active, time‑bound infrastructure change that requires immediate attention from anyone who runs TLS, S/MIME, or code‑signing certificates issued by Sectigo. The vendor has already begun issuing...