This is a work in progress presentation to discuss challenges in file system monitoring in order to prevent abuse by processes. This is essentialy desired in phones and tablets where such a system could limit the impact of programs on the data created by different applications, thus protecting users privacy. Breno is a computer scientist with over 8 years experience in Information Technology, experienced with a wide range of software development techniques and languages, security systems and network technologies. Breno brings a deep mathematical education, supporting research and algorithm design for network anomaly detection mechanisms in high-speed networks. Breno resides in Brasília, Brazil.