Thursday, January 20, 2022

Signed kernel drivers – Unguarded gateway to Windows’ core

ESET researchers look at malware that abuses vulnerabilities in kernel drivers and outline mitigation techniques against this type of exploitation

There are various types of kernel drivers; the first that come to mind are device drivers that provide a software interface to hardware devices like plug and play interfaces or filter drivers. These low-level system components have a strict development process including scrutiny regarding security. However, there are additional “software” drivers tha…

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