I - Mission Critical Sensitive
Rules and Groups employed by this XCCDF Profile
-
Hard zoning is not used to protect the SAN.
<GroupDescription></GroupDescription>Group -
Hard zoning is not used to protect the SAN.
<VulnDiscussion>Risk: In a SAN environment, we potentially have data with differing levels or need-to-know stored on the same "system". A h...Rule High Severity -
Compliance with Network Infrastructure and Enclave
<GroupDescription></GroupDescription>Group -
The SANs are not compliant with overall network security architecture, appropriate enclave, and data center security requirements in the Network Infrastructure STIG and the Enclave STIG
<VulnDiscussion>Inconsistencies with the Network Infrastructure STIG, the Enclave STIG, and the SAN implementation can lead to the creation o...Rule Medium Severity -
All security related patches are not installed.
<GroupDescription></GroupDescription>Group -
All security related patches are not installed.
<VulnDiscussion>Failure to install security related patches leaves the SAN open to attack by exploiting known vulnerabilities. The IAO/NSO wi...Rule Medium Severity -
Component Compliance with applicable STIG
<GroupDescription></GroupDescription>Group -
Prior to installing SAN components (servers, switches, and management stations) onto the DOD network infrastructure, components are not configured to meet the applicable STIG requirements.
<VulnDiscussion>Many SAN components (servers, switches, management stations) have security requirements from other STIGs. It will be verifie...Rule Medium Severity -
Servers and hosts OS STIG Requirements
<GroupDescription></GroupDescription>Group -
Servers and other hosts are not compliant with applicable Operating System (OS) STIG requirements.
<VulnDiscussion>SAN servers and other hosts are hardware software combinations that actually run under the control of a native OS found on th...Rule Medium Severity -
Anti-virus on servers and host.
<GroupDescription></GroupDescription>Group -
Vendor supported, DOD approved, anti-virus software is not installed and configured on all SAN servers in accordance with the applicable operating system STIG on SAN servers and management devices and kept up-to-date with the most recent virus definition tables.
<VulnDiscussion>The SAN servers and other hosts are subject to virus and worm attacks as are any systems running an OS. If the anti-virus so...Rule High Severity -
SAN Topology Drawing
<GroupDescription></GroupDescription>Group -
A current drawing of the site’s SAN topology that includes all external and internal links, zones, and all interconnected equipment is not being maintained.
<VulnDiscussion>A drawing of the SAN topology gives the IAO and other interested individuals a pictorial representation of the SAN. This can...Rule Medium Severity -
Physical Access to SAN Network Devices
<GroupDescription></GroupDescription>Group -
All the network level devices interconnected to the SAN are not located in a secure room with limited access.
<VulnDiscussion>If the network level devices are not located in a secure area they can be tampered with which could lead to a denial of servi...Rule Medium Severity -
SAN Fabric Switch User Accounts with Passwords
<GroupDescription></GroupDescription>Group -
Individual user accounts with passwords are not set up and maintained for the SAN fabric switch.
<VulnDiscussion>Without identification and authentication unauthorized users could reconfigure the SAN or disrupt its operation by logging in...Rule Medium Severity -
Fabric Switches do not have bidirectional authentication
<GroupDescription></GroupDescription>Group -
The SAN must be configured to use bidirectional authentication.
<VulnDiscussion>Switch-to-switch management traffic does not have to be encrypted. Bidirectional authentication ensures that a rogue switch c...Rule Medium Severity -
SAN Switch encryption and DOD PKI
<GroupDescription></GroupDescription>Group -
The fabric switches must use DoD-approved PKI rather than proprietary or self-signed device certificates.
<VulnDiscussion>DOD PKI supplies better protection from malicious attacks than userid/password authentication and should be used anytime it i...Rule Low Severity -
SAN Network Management Ports Fabric Switch
<GroupDescription></GroupDescription>Group -
Network management ports on the SAN fabric switches except those needed to support the operational commitments of the sites are not disabled.
<VulnDiscussion>Enabled network management ports that are not required expose the SAN fabric switch and the entire network to unnecessary vul...Rule Medium Severity -
SAN management out-of-band or direct connect
<GroupDescription></GroupDescription>Group -
SAN management is not accomplished using the out-of-band or direct connection method.
<VulnDiscussion>Removing the management traffic from the production network diminishes the security profile of the SAN servers by allowing al...Rule Medium Severity -
Management Console to SAN Fabric Authentication
<GroupDescription></GroupDescription>Group -
Communications from the management console to the SAN fabric are not protected strong two-factor authentication.
<VulnDiscussion>Using two-factor authentication between the SAN management console and the fabric enhances the security of the communications...Rule Low Severity -
Default PKI keys
<GroupDescription></GroupDescription>Group -
The manufacturer’s default PKI keys have not been changed prior to attaching the switch to the SAN Fabric.
<VulnDiscussion>If the manufacturer's default PKI keys are allowed to remain active on the device, it can be accessed by a malicious individu...Rule Low Severity -
FIPS 140-1/2 for management to fabric.
<GroupDescription></GroupDescription>Group -
The SAN is not configured to use FIPS 140-1/2 validated encryption algorithm to protect management-to-fabric communications.
<VulnDiscussion>The communication between the SAN management consol and the SAN fabric carries sensitive privileged configuration data. This...Rule Low Severity -
Password SAN Management Console and Ports
<GroupDescription></GroupDescription>Group -
All SAN management consoles and ports are not password protected.
<VulnDiscussion>Without password protection malicious users can create a denial of service by disrupting the SAN or allow the compromise of s...Rule High Severity -
Default SAN Management Software Password
<GroupDescription></GroupDescription>Group -
The manufacturer’s default passwords have not been changed for all SAN management software.
<VulnDiscussion>The changing of passwords from the default value blocks malicious users with knowledge of the default passwords for the manuf...Rule High Severity -
SAN Fabric Zoning List Deny-By-Default
<GroupDescription></GroupDescription>Group -
The SAN fabric zoning lists are not based on a policy of Deny-by-Default with blocks on all services and protocols not required on the given port or by the site.
<VulnDiscussion>By using the Deny-by-Default based policy, any service or protocol not required by a port and overlooked in the zoning list w...Rule High Severity -
Logging Failed Access to Port, Protocols, Services
<GroupDescription></GroupDescription>Group -
Attempts to access ports, protocols, or services that are denied are not logged..
<VulnDiscussion>Logging or auditing of failed access attempts is a necessary component for the forensic investigation of security incidents. ...Rule Low Severity -
SNMP usage and configuration.
<GroupDescription></GroupDescription>Group -
Simple Network Management Protocol (SNMP) is used and it is not configured in accordance with the guidance contained in the Network Infrastructure STIG.
<VulnDiscussion>There are vulnerabilities in some implementations and some configurations of SNMP. Therefore if SNMP is used the guidelines ...Rule Medium Severity -
Authorized IP Addresses allowed for SNMP
<GroupDescription></GroupDescription>Group -
Unauthorized IP addresses are allowed Simple Network Management Protocol (SNMP) access to the SAN devices.
<VulnDiscussion>SNMP, by virtue of what it is designed to do, can be a large security risk. Because SNMP can obtain device information and se...Rule High Severity -
Only Internal Network SNMP Access to SAN
<GroupDescription></GroupDescription>Group -
The IP addresses of the hosts permitted SNMP access to the SAN management devices do not belong to the internal network.
<VulnDiscussion>SNMP, by virtue of what it is designed to do, can be a large security risk. Because SNMP can obtain device information and se...Rule Medium Severity -
Fibre Channel network End-User Platform Restricted
<GroupDescription></GroupDescription>Group -
End-user platforms are directly attached to the Fibre Channel network or access storage devices directly.
<VulnDiscussion>End-user platforms should only be connected to servers that run applications that access the data found on the SAN devices. ...Rule Low Severity -
Backup of critical SAN Software and configurations
<GroupDescription></GroupDescription>Group -
Fabric switch configurations and management station configuration are not archived and/or copies of the operating system and other critical software for all SAN components are not stored in a fire rated container or are not collocated with the operational software.
<VulnDiscussion>.Backup and recovery procedures are critical to the security and availability of the SAN system. If a system is compromised,...Rule Medium Severity
Node 2
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