Which of the following is a benefit of maintaining an information security policy?

Maintaining an information security policy is essential for establishing a framework that outlines how an organization protects sensitive information, including customer data. One of the significant benefits of such a policy is that it assures customers that there are formalized practices and procedures in place to safeguard their data. This assurance fosters trust, which is vital for customer relationships and business reputation. When customers know that their data is managed securely, they are more likely to engage with the organization, enhancing customer loyalty and potentially leading to increased business opportunities.

The other options highlight misconceptions. For instance, while an information security policy may contribute to an organization's overall credibility, it does not directly generate revenue nor replace the need for technical controls, both of which are essential for comprehensive security programs. Moreover, a well-crafted policy would actually increase oversight on data management, rather than provide less, because it establishes protocols and guidelines that need to be followed to ensure data is handled properly.