Hewlett-packard Development Company, L.P.

Endrigo Pinheiro

Valiuddin Y Ali

Richard Bramley

Joshua Serratelli Schiffman

Vali Ali

Richard A Bramley, Jr

Ronaldo Rod Ferreira

Mason Andrew Gunyuzlu

Tevin Richards

Robert Stephen Craig

Edson Schardosim Behnck

Systems and methods are provided for a computing device with a basic input/output system (BIOS) comprising BIOS settings that are to be changed by BIOS actions. An application may request a BIOS action to change a BIOS setting. Using a received key from the BIOS, a processor of the computing device may implement a kernel driver to sign the request from the application in response to determining that the application is authorized to request the BIOS action. Further, the BIOS may perform the BIOS action without requiring an administrative password upon receiving the signed action request from the kernel driver.

BIOS action request for authorized application

In an example, a system includes a firmware controller to initiate a SM execution mode of the system. The firmware controller scans memory for a process pool tag. The firmware controller compares the process pool tag to a set of operating system process pool tags and detects a coherency discrepancy between the process pool tag and the set of operating system process pool tags. The firmware controller exits the SM execution mode of the system.

System management memory coherency detection

Examples associated with network compliance detection are described. One example includes storing a set of security rules for a device. The device monitors the device for compliance with the security rules. Upon detecting noncompliance with an identified security rule, the device may disable network access for the device, and establish a trigger. The trigger may disable network access for the device when network access for the device is restored prior to returning the device to compliance with the identified security rule.

Network device compliance

An example computer system includes a memory having a computer program, a set of data containing a cryptographic first hash protected by a code, and a set of trusted security guidelines for operating an electronic device; a trusted platform module device to store a second hash associated with the computer program; a trusted application computing agent to establish that a hardware initialization sequence of the electronic device is trusted upon matching the first hash with the second hash; and a controller to operate the computer program on the electronic device according to the set of trusted security guidelines.

Trusted sequence for computing devices via hashes

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Spring, TX, United States of America

Endrigo Pinheiro