CosmicStrand: The Discovery of a Sophisticated UEFI Firmware Rootkit
Reference Article
CosmicStrand appears to be the work of an unknown Chinese-speaking threat actor.
The FirmGuard Blog
Reference Article
CosmicStrand appears to be the work of an unknown Chinese-speaking threat actor.
BIOS firmware security
Remote BIOS configuration
Remote BIOS update
Remote endpoint drive erasure
Remotely reimage an endpoint
Display endpoint system information
Monitor endpoint connectivity