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This guide provides steps that organizations can take to assess whether users have been targeted or compromised by threat actors exploiting CVE-2022-21894 via a Unified Extensible Firmware Interface (UEFI) bootkit called BlackLotus.
The post Guidance for investigating attacks using CVE-2022-21894: The BlackLotus campaign appeared first on Microsoft Security Blog. READ MORE HERE…
Microsoft is proud to announce our latest Secured-core offering, the all-new Surface Laptop 4 powered by AMD Ryzen™ Mobile Processors. These devices offer comprehensive security out-of-the-box with tightly integrated hardware, software, firmware, and identity protection layers.
The post Surface expands its Secured-core portfolio with the new Surface Laptop 4 powered by AMD Ryzen™ Mobile Processors appeared first on Microsoft Security. READ MORE HERE…
Key to defending the hypervisor, and by extension the rest of the OS, from low-level threats is protecting System Management Mode (SMM), an execution mode in x86-based processors that runs at a higher effective privilege than the hypervisor.
The post System Management Mode deep dive: How SMM isolation hardens the platform appeared first on Microsoft Security. READ MORE HERE…
The UEFI scanner is a new component of the built-in antivirus solution on Windows 10 and gives Microsoft Defender ATP the ability to scan inside of the firmware filesystem and perform security assessment.
The post UEFI scanner brings Microsoft Defender ATP protection to a new level appeared first on Microsoft Security. READ MORE HERE…