The company advises its customers only to get BIOS and firmware updates from the MSI website and no other sources. It's light on details, saying that after "detecting network anomalies," MSI implemented "defense mechanisms and carried out recovery measures," and then informed the government and law enforcement.
MSI Confirms Cyberattack, Advises Caution With Firmware
Reports suggest ransomware may have been involved.
www.tomshardware.com