During an assessment of software development practices, what is the GREATEST concern regarding the use of open source software?

The greatest concern regarding the use of open source software during an assessment of software development practices is compliance with the associated license terms. Open source software comes with various licenses, each having specific requirements that dictate how the software can be used, modified, and redistributed. Failing to comply with these terms can lead to legal repercussions, including litigation or the requirement to disclose proprietary code.

Although security vulnerabilities and reliability are valid concerns when using open source software, they can be addressed through proper risk management practices, code reviews, and security assessments. The issue of not paying for components does not typically present a concern, as open source software is freely available under specific conditions. Understanding and adhering to license agreements is crucial to ensure that the software can be used legally within the scope defined by its license, making it a primary focus during assessments of software development practices.