Once the ISO is downloaded, you need to create a bootable USB installation drive. A tool like is almost universally recommended for this task, as it is reliable and can properly handle custom ISO files. Do not simply copy the ISO file to a USB drive.
This is the single biggest danger. By downloading an ISO from an untrusted source, you are placing absolute trust in the creator of that software. As security experts consistently warn, it is extremely difficult, if not impossible, for an average user to verify that a custom ISO hasn't been tampered with. Potential threats include: Once the ISO is downloaded, you need to
Users with older hardware looking to get a new life out of their PC. This is the single biggest danger
This is where analysis turns to alarm. Downloading and installing a pre-activated, modified OS from an untrusted source (typically torrent sites or file lockers) is equivalent to handing an attacker the keys to your system. Security analyses of similar “Gamer Edition” ISOs have consistently found: Potential threats include: Users with older hardware looking