If ShadowHammer allowed the PC to download malicious BIOS software from another site, that software could take over the entire PC. The Asus Live Update software is designed to look for new versions of the programs released on the Asus website and then automatically update a PC’s BIOS, drivers, and applications. The Live Update software can be downloaded from the Asus site, and it also comes pre-loaded on PCs. ![]() (The investigation is still in progress, Kaspersky said.) Kaspersky said that the ShadowHammer attack had been detected worldwide, most commonly in Russia and Germany, with about five percent of victims in the United States.įrom a security standpoint, the most disturbing aspect of the malware is that it was digitally signed with legitimate security certificates, the stamp of authenticity that would make them indistinguishable from a real update. ![]() What security vendor Kaspersky is calling ShadowHammer was actually a targeted attack at a small number of users.
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