CosmicStrand: the discovery of a sophisticated UEFI firmware rootkit

Title: CosmicStrand: the discovery of a sophisticated UEFI firmware rootkit

Published:  Mon, 25 Jul 2022 10:00:32 +0000

Description: In this report, we present a UEFI firmware rootkit that we called CosmicStrand and attribute to an unknown Chinese-speaking threat actor.

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