When should I use Application Sandboxing? the other is by running an arbitrary application using external sandboxing commands.one is by using sandbox library straight in the source code of your application.This means that, by using sandboxing, you can restrict access an application can have to operating system resources like filesystem or network etc… New processes inherit the sandbox of their parent. It is not a replacement for other operating system access controls. This safety mechanism is intended to limit potential damage in the event that a vulnerability is exploited. The sandbox facility allows applications to voluntarily restrict their access to operating system resources.