Technical Requirements. Windows 8.1 maintains relatively modest hardware requirements, largely mirroring those of Windows 7 and 8, Windows 8.1 System Requirements Guide | PDF - Scribd
This is the greatest risk. Because the ISO has been modified, there is no way to verify its integrity. Hackers often embed malware, keyloggers, or backdoors into the installation files. Once installed, these can steal your passwords, banking information, or turn your computer into a botnet.
However, I need to give you a very important warning first: