Methods to Verify Authenticity of Windows and Linux ISO Installation Images

The article explains methods to verify the authenticity of ISO installation images for Windows and Linux systems, including fingerprint comparison, GPG signature validation, and the use of the CheckISO tool. It focuses on preventing the use of tampered or malicious installation media by confirming their integrity against official sources. No specific vulnerabilities, CVE IDs, dates, or numerical impact metrics are mentioned in the provided content. The guidance applies to users downloading ISO files from Microsoft or Linux distribution platforms. The techniques aim to mitigate risks associated with compromised or counterfeit software sources.