Since the ISO is pre-compiled by a stranger, it could theoretically contain a keylogger or remote access trojan.
Most "Kernel" OS builds have Windows Update disabled to maintain performance, meaning you’ll have to reinstall the OS to get new security patches. 4. How to Verify Your ISO kernel os windows 10 iso link
If you want the official Windows 10 kernel, use Microsoft’s Media Creation Tool. If you are looking for the gaming-modified KernelOS , join their official community Discord to find the most recent verified mirror. Since the ISO is pre-compiled by a stranger,
An open-source tool available on GitHub to disable telemetry and unnecessary services. kernel os windows 10 iso link
Removing "useless" services often breaks things like printer support, Windows Update, or specific software dependencies (like .NET Framework).
Run a single command in PowerShell to remove bloat.