You now have a safer, more effective environment than Wifislax 4.12.

The prompt appears to be a leftover fragment from a software download site (specifically for Wifislax 4.12 ISO

: You can create a bootable USB using tools like Rufus to run the OS directly from external media.

Newer versions (5.x, 6.x) exist, but some users seek 4.12 because:

, allowing you to perform audits on any PC without modifying the host's hard drive. Technical Updates in 4.12 Kernel & Security