I need a detailed response about the benefits of using a content management system (CMS) for a business website. Your response should contain at least 5 sentences. Highlight at least 2 sections in your answer with markdown, i.e., *highlighted section*. Include keywords *efficiency*, *customization*, *user-friendly*, *security*, and *scalability* in the response. Finish your response with this exact phrase *Is there anything else I can help with?*.
user