Skip to content

VMware vSphere 8.0 vCenter Appliance Photon OS 4.0 Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The Photon operating system must enable Secure Shell (SSH) authentication logging.

    Automated monitoring of remote access sessions allows organizations to detect cyberattacks and ensure ongoing compliance with remote access policies by auditing connection activities. The INFO Log...
    Rule Medium Severity
  • The Photon operating system must terminate idle Secure Shell (SSH) sessions.

    Terminating an idle session within a short time period reduces the window of opportunity for unauthorized personnel to take control of a management session enabled on the console or console port th...
    Rule Medium Severity
  • The Photon operating system must configure Secure Shell (SSH) to disallow Kerberos authentication.

    If Kerberos is enabled through SSH, sshd provides a means of access to the system's Kerberos implementation. Vulnerabilities in the system's Kerberos implementation may then be subject to exploitat...
    Rule Medium Severity
  • The Photon operating system must configure Secure Shell (SSH) to restrict LoginGraceTime.

    By default, SSH unauthenticated connections are left open for two minutes before being closed. This setting is too permissive as no legitimate login would need such an amount of time to complete a ...
    Rule Medium Severity
  • The Photon operating system must not forward IPv4 or IPv6 source-routed packets.

    Source routing is an Internet Protocol mechanism that allows an IP packet to carry information, a list of addresses, that tells a router the path the packet must take. There is also an option to re...
    Rule Medium Severity
  • The Photon operating system must not send IPv4 Internet Control Message Protocol (ICMP) redirects.

    ICMP redirect messages are used by routers to inform hosts that a more direct route exists for a particular destination. These messages contain information from the system's route table, possibly r...
    Rule Medium Severity
  • The Photon operating system must enforce password complexity on the root account.

    Password complexity rules must apply to all accounts on the system, including root. Without specifying the enforce_for_root flag, pam_pwquality does not apply complexity rules to the root user. Whi...
    Rule Medium Severity
  • The Photon operating system must restrict core dumps.

    By enabling the fs.suid_dumpable kernel parameter, core dumps are not generated for setuid or otherwise protected/tainted binaries. This prevents users from potentially accessing core dumps with pr...
    Rule Medium Severity

The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.

Capacity
Modules