Dell Products Inc.

Chris C Griffin

Ibrahim Sayyed

Adolfo Sandor Montero

Anand Prakash Joshi

Chris Edward Pepper

Purushothama R Malluru

Daniel L Smythia

Puri R Malluru

An information handling system includes a memory that stores context data associated with a crash of the information handling system. A BIOS determines whether a crash of the information handling system occurred during a most recent operating system runtime of the information handling system. In response to the determination of the crash during the most recent operating system runtime, the embedded controller reads the context data associated with the crash of the information handling system. An embedded controller verifies a golden BIOS image for the information handling system, and sets an indication for an operating system of the information handling system to revert to original setting for a healthy boot.

Enhanced service operating system capabilities through embedded controller system health state tracking

An information handling system may include a processor and a basic input/output system communicatively coupled to the processor and embodied by executable instructions embodied in non-transitory computer readable media, the instructions configured to, when executed by the processor: extract from a boot manifest a list of files associated with operating system applications of the information handling system and respective signatures for each of the files; locate the files listed in the boot manifest on a partition of a storage resource accessible to the processor; attempt to verify signatures for each of the files as stored on the storage resource against their respective signatures set forth in the boot manifest; enable execution of a boot loader for the operating system and the operating system applications in response to successful verification of the signatures; and abort a boot process of the information handling system in response to unsuccessful verification of the signatures.

Systems and methods for securing operating system applications with hardware root of trust

An information handling system may include a processor, an external port communicatively coupled to the processor and configured to receive an external information handling resource and couple the external information handling resource to the processor, and a basic input/output system comprising a program of instructions executable by the processor. The program of instructions may be configured to cause the processor to: (i) determine if the external information handling resource coupled via the external port has a signed payload manifest stored thereon, the signed payload manifest comprising information regarding files of a bootable payload stored on the external information handling resource; (ii) if the external information handling resource has a signed payload manifest stored thereon, attempt to authenticate the signed payload manifest; (iii) if the signed payload manifest is authenticated, attempt to verify the files of the bootable payload based on the information with the signed payload manifest regarding files of the bootable payload; (iv) if the files of the bootable payload are verified, attempt to verify a bootable image of the bootable payload; and (v) if the bootable image is verified, cause the information handling system to boot from the bootable payload.

Systems and methods for automatic boot to authenticated external device

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Cedar Park, TX, United States of America

Chris C Griffin