If malware wants to bury deep inside your Lenovo or Gigabyte servers, they can just ask Vertiv's insecure BMC firmware
Software nasties, hackers, rogue admins can exploit bug duo to hide in your systems A pair of vulnerabilities in BMC firmware used in servers built by Lenovo - and in Acer and Penguin Computing boxes using Gigabyte server motherboards - can be exploited to hide malware deep below the operating system, hypervisor, and antivirus."