(gb)[2023-03-15]msi_jack.zip -

In March 2023, the cybersecurity world was focused on the "BlackLotus" bootkit. This was the first publicly known malware capable of bypassing UEFI Secure Boot on fully patched Windows systems. By exploiting vulnerabilities in the firmware (the code that runs before the operating system even starts), attackers can gain "Ring -1" access—the highest possible level of privilege. This allows malware to remain invisible to antivirus software and persist even if the hard drive is wiped.

Secure Boot, BitLocker, and Virtualization-based Security (VBS) can be undermined from underneath. (GB)[2023-03-15]MSI_jack.zip

The malware lives in the motherboard's SPI flash memory. In March 2023, the cybersecurity world was focused

The "jack" in the filename suggests an exploit or "hijacking" mechanism. Once a system's firmware is compromised: This allows malware to remain invisible to antivirus

This filename likely refers to a or a specific technical exploit involving MSI (Micro-Star International) hardware or software, documented around March 2023.

Users can no longer trust the hardware manufacturer’s updates.