AppSentinel is a free Chrome add-on developed by Duo Security. It is designed to assist Duo Security's Cloud Security team in vetting new OAuth applications for the Explicit Allow list. With the increasing popularity of OAuth applications, it is crucial to ensure that only trusted and secure applications are granted access to sensitive user data.

AppSentinel streamlines the vetting process by providing a comprehensive set of tools and features. It allows the Cloud Security team to review and analyze the permissions and scopes requested by OAuth applications. The tool also provides detailed information about the application, including its developer, platform, and license.

By using AppSentinel, Duo Security's Cloud Security team can make informed decisions about which OAuth applications to include in the Explicit Allow list. This helps to maintain a high level of security and protect user data from unauthorized access.

Overall, AppSentinel is a valuable tool for ensuring the security and integrity of OAuth applications. Its user-friendly interface and robust features make it an essential addition to Duo Security's Cloud Security team's toolkit.