I/O Manager internal function IopCreateFile

Local privilege escalation via the Windows I/O Manager: a variant finding collaboration | MSRC Blog

Local privilege escalation via the Windows I/O Manager: a variant finding collaboration | MSRC Blog The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services to help make our customers and the global online community more secure. We appreciate the excellent vulnerability research Read more…

Secure Boot State is on

Guidance related to Secure Boot Manager changes associated with CVE-2023-24932 | MSRC Blog

Guidance related to Secure Boot Manager changes associated with CVE-2023-24932 | MSRC Blog Today, Microsoft is releasing CVE-2023-24932, and associated configuration guidance, to address a Secure Boot bypass vulnerability used by the BlackLotus bootkit to exploit CVE-2022-21894. Customers will need to closely follow the configuration guidance to fully protect against Read more…