Viruses or malware can run from a secondary drive if it has proper access and permissions.
Viruses or malware can run from a secondary drive if it has proper access and permissions.
A Windows 10 system with a virus or malware can potentially spread to another Windows 10 machine if the infected drive is mounted as a secondary drive. The presence of malicious software doesn’t just require execution during startup; it depends on how the drive is accessed and whether the system has vulnerabilities that allow unauthorized access.
Make sure no actions are taken on the second drive until you're certain; some malware can target all files. It’s safer to run on a Linux machine or a live USB, as you’ll avoid any risk.
Varies by virus type and file storage method. Certain actions need direct file execution, others respond to any file interaction like scans or thumbnails. Relies on available system exploits and the specific malware targeting.
Have you ever questioned why security experts warn against employing random USB drives?
I had thought malicious software from USBs came through Windows autorun. It seems a virus scan might help, based on what Nayr438 shared.
Autorun no longer functions as intended—even in default mode you need to verify each step before proceeding, such as confirming actions like autorun or execution. Av scanners can identify autorun viruses because they scan all threats, including dormant ones. Unless it's an extremely uncommon situation, you should avoid connecting the drive unless necessary. If you're concerned about infection despite having antivirus software installed, refrain from using it altogether. After all, antivirus tools exist for a purpose—detecting and eliminating malware—not merely to improve system performance.