When securing your IT sales CRM system, the fourth step is to integrate with secure third-party apps that can enhance your CRM's functionality and performance. For instance, you might want to link your CRM with email, calendar, social media, or analytics apps. However, you should be mindful of the security and privacy of these apps and how they handle your CRM data. Therefore, it is important to check the reviews, ratings, and reputation of the third-party apps prior to integrating them with your CRM. Additionally, you should review their terms and conditions, privacy policies, and data-sharing agreements. Furthermore, it is recommended to use secure APIs and OAuth protocols to connect your CRM with the third-party apps and limit the access and scope of the third-party apps to the minimum necessary.