A company wants to verify that the software the company is deploying came from the...

Validating the code signature is the best way to verify software authenticity, as it ensures that the software has not been tampered with and that it comes from a verified source. Code signatures are digital signatures applied by the software vendor, and validating them confirms the software's integrity and origin.References: CompTIA Security+ SY0-701 course content and official CompTIA study resources.