The Atomic Enterprise OSSEC (AEO) hub is designed to be installed on clean servers, with no external 3rd party yum repositories. STIG or other hardened environment integration is not supported outside of a Professional Services agreement.

Before installing AEO the following system specifications are recommended for a production environment. The following configurations are required:

Supported Operating Systems

  • Centos 7 (x86_64)

  • Centos 8 (x86_64)

  • Redhat 7 (x86_64)

  • Redhat 8 (x86_64)

Network Security policy

  • Inbound TCP/30001 (Used for AEO Web console access)

  • Inbound TCP/80, TCP/443 (Used for agent installation)

  • Inbound TCP/1515 (Used for agent registration)

  • Inbound TCP/22 (Used for remote access over ssh)

  • Inbound UDP/514 (Used for agentless syslog)

  • Inbound UDP/1514 (Used for agent data communication)

  • Inbound/Outbound TCP/6514 (Cluster Only)