Because these ISOs are modified by unknown third parties, they can contain malware, keyloggers, or hidden backdoors . Unlike official versions, you cannot verify their integrity using Microsoft’s official SHA256 hashes .
If you want a dark aesthetic without the security risks, experts from Privacy Guides and Microsoft Support suggest: Download Windows 10 Disc Image (ISO File) - Microsoft
There is no "official" source for this specific edition. It is typically found on enthusiast forums or archive sites where files are not vetted for safety. Alternative Recommendations