The Libreswan package provides an implementation of IPsec and IKE, which permits the creation of secure tunnels over untrusted networks. The 'libreswan' package can be installed with the following command: '$ sudo yum install libreswan' [yes/no] Providing the ability for remote users or systems to initiate a secure VPN connection protects information when it is transmitted over a wide area network. oval:org.secpod.oval:def:31033 oval:org.secpod.oval:def:30310 SCAP Repo OVAL Definition 2015-11-13