Abstract: Example implementations relate to updating firmware. For example, a system according to the present disclosure may include a printing device and a computing device. The printing device may be on a network. The printing device may detect an intrusion against the printing device. The computing device may be on the network. The computing device may receive a broadcast reporting the intrusion directly from the printing device. The computing device may request, responsive to receiving the broadcast, an updated portion of a firmware code image for the computing device.

Abstract: Example implementations relate to code package variants. For example, a system according to the present disclosure, may include a client server, a development environment, a digital signing environment, and a central server. The development environment may generate a plurality of variants of a first portion of a code package. The digital signing environment may create a distinct digital signature for each variant of the plurality of variants of the first portion of the code package with a same second portion of the code package. The central server may transmit to the client server a complete code package comprising a variant of the plurality of variants of the first portion of the code package along with the second portion of the code package and a corresponding digital signature.

Abstract: Example implementations relate to updating firmware. For example, a system according to the present disclosure may include a printing device and a computing device. The printing device may be on a network. The printing device may detect an intrusion against the printing device. The computing device may be on the network. The computing device may receive a broadcast reporting the intrusion directly from the printing device.

Abstract: Example implementations relate to code package variants. For example, a system according to the present disclosure, may include a client server, a development environment, a digital signing environment, and a central server. The development environment may generate a plurality of variants of a first portion of a code package. The digital signing environment may create a distinct digital signature for each variant of the plurality of variants of the first portion of the code package with a same second portion of the code package. The central server may transmit to the client server a complete code package comprising a variant of the plurality of variants of the first portion of the code package along with the second portion of the code package and a corresponding digital signature.

Abstract: According to one aspect, a printer checks whether a customized control panel definition is available for the printer. If a customized control panel definition is available for the printer, then the customized control panel definition is retrieved, otherwise a default control panel definition is retrieved. A control panel as defined by the retrieved control panel definition is displayed. According to another aspect, a request to customize control panel of a printer is received. Control panel customization options are displayed, one or more control panel customization selections are received, and a control panel definition for the printer that incorporates the control panel customization selections is saved.

Abstract: According to one aspect, a printer checks whether a customized control panel definition is available for the printer. If a customized control panel definition is available for the printer, then the customized control panel definition is retrieved, otherwise a default control panel definition is retrieved. A control panel as defined by the retrieved control panel definition is displayed. According to another aspect, a request to customize control panel of a printer is received. Control panel customization options are displayed, one or more control panel customization selections are received, and a control panel definition for the printer that incorporates the control panel customization selections is saved.

Abstract: With user-personalized print menus, user log in information is received at a local input component of a printing device. A personalized print menu based on the user log in information is retrieved and presented at the printing device. According to another aspect, print menu personalization options are presented to a user. User-selection of one or more of the menu personalization options is received, and a personalized menu based at least in part on the received user-selection is generated and associated with the user.