I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
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SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so the "/etc/skel" default scripts are protected from unauthorized modification.
<VulnDiscussion>If the skeleton files are not protected, unauthorized personnel could change user startup parameters and possibly jeopardize ...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so the "/root" path is protected from unauthorized access.
<VulnDiscussion>If the "/root" path is accessible to users other than root, unauthorized users could change the root partitions files.</Vu...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so that all global initialization scripts are protected from unauthorized modification.
<VulnDiscussion>Local initialization files are used to configure the user's shell environment upon login. Malicious modification of these fil...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so that all system startup scripts are protected from unauthorized modification.
<VulnDiscussion>If system startup scripts are accessible to unauthorized modification, this could compromise the system on startup.</VulnD...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so that all files have a valid owner and group owner.
<VulnDiscussion>If files do not have valid user and group owners, unintended access to files could occur.</VulnDiscussion><FalsePosi...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so the "/etc/cron.allow" file is protected from unauthorized modification.
<VulnDiscussion>If cron files and folders are accessible to unauthorized users, malicious jobs may be created.</VulnDiscussion><Fals...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so that all cron jobs are protected from unauthorized modification.
<VulnDiscussion>If cron files and folders are accessible to unauthorized users, malicious jobs may be created.</VulnDiscussion><Fals...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured so that all cron paths are protected from unauthorized modification.
<VulnDiscussion>If cron files and folders are accessible to unauthorized users, malicious jobs may be created.</VulnDiscussion><Fals...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must not forward IPv4 or IPv6 source-routed packets.
<VulnDiscussion>Source routing is an Internet Protocol mechanism that allows an IP packet to carry information, a list of addresses, that tel...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must not respond to IPv4 Internet Control Message Protocol (ICMP) echoes sent to a broadcast address.
<VulnDiscussion>Responding to broadcast (ICMP) echoes facilitates network mapping and provides a vector for amplification attacks.</VulnDi...Rule Medium Severity
Node 2
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