The Internet of Things (IoT) will connect not only computers and mobile devices, but it will also interconnect Smart cars, buildings, homes, and cities, as well as electrical grids, gas, and water networks, automobiles, airplanes, etc. However, with the introduction of IoT, we will be experiencing grand challenges to secure and protect its advanced information services due to the significant increase of the attack surface, complexity, heterogeneity and number of interconnected resources. In this paper, we present an IoT Security Development Framework (ISDF) to build trustworthy and highly secure applications and services. The ISDF enables developers to consider security issues at all IoT layers and integrate security algorithms with the functions and services offered in each layer rather than considering security in an ad-hoc and after thought manner. We also show how this framework can be used to develop highly secure and trustworthy Vehicle Information and management Portal (VIMP) services and how to apply our Anomaly Behavior Analysis (ABA) methodology to secure and protect these services against any type of attacks.