Tag Archives: UEFI

UEFI firmware bug compromises over 70 Lenovo notebooks (July 2022)

Posted on 2022-07-14 by guenni

[German]Note for blog readers who use Lenovo (and IBM) notebooks. Security researchers from ESET have found serious vulnerabilities in the UEFI firmware of Lenovo notebooks that allow the operating system to be hijacked in the early boot phase. Lenovo has … Continue reading →

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MosaicRegressor: An UEFI malware

Posted on 2020-10-06 by guenni

[German]Security researchers from Kaspersky have discovered malicious code in the UEFI installed on the motherboard of devices at customer sites. The malicious code was part of a larger malware framework called Kaspersky MosaicRegressor.  Advertising

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FOSS LinuxBoot replaces UEFI on servers

Posted on 2018-10-14 by guenni

[German]Vendors using Linux-Servers intends to move away from proprietary hardware with UEFI, Intel ME & Co. The free LinuxBoot is the answer to the UEFI glue of the commercial manufacturers, but is limited to the server area. Here is some … Continue reading →

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Warning: Windows Server hangs after UEFI Secure Boot (November 2016) Update

Posted on 2016-11-26 by guenni

[German]Administrators of Lenovo Servers should take care. November 2016 Security Update for Boot Manager (3193479) is causing some Lenovo Servers to hang during boot at Lenovo splash screen. Advertising

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