During outbreaks, denying access to executable compressed files can prevent the possible security risks that these files may contain from spreading across the network. You can choose to allow access to trusted files created by the supported executable packer programs.
You can only approve the use of packed files created by the packer programs in the Executable Packers list. Outbreak Prevention denies access to all other executable packed file formats.
The Outbreak Prevention Settings screen displays again.
The outbreak prevention measures you selected display in a new window.