A computer implemented method for managing access to system resources includes receiving a request from a user for write-access to a resource in a host system, the host system including write-access permissions to the resource for one or more selected users. The method also includes accessing the resource in the host system, presenting the resource to the user to allow the user to make changes to the resource, determining whether the user has write-access permission to the resource, and determining whether the resource is a temporarily writable resource. The method further includes, responsive to the resource being temporarily writable and the user not having write-access permission, discarding changes to the resource made by the user and returning the resource without the changes to the host system.