HPE Nimble Storage Array Security Technical Implementation Guide

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HPE Nimble Storage Array Security Technical Implementation Guide

Overview

Version	Date	Finding Count (19)			Downloads
1	2022-03-16	CAT I (High): 4	CAT II (Med): 15	CAT III (Low): 0	Excel	JSON	XML

STIG Description
This Security Technical Implementation Guide is published as a tool to improve the security of Department of Defense (DoD) information systems. The requirements are derived from the National Institute of Standards and Technology (NIST) 800-53 and related documents. Comments or proposed revisions to this document should be sent via email to the following address: disa.stig_spt@mail.mil.

Available Profiles

Classified	Public	Sensitive
I - Mission Critical Classified	I - Mission Critical Public	I - Mission Critical Sensitive	II - Mission Support Classified	II - Mission Support Public	II - Mission Support Sensitive	III - Administrative Classified	III - Administrative Public	III - Administrative Sensitive

Findings (MAC III - Administrative Sensitive)

Finding ID	Severity	Title	Description
V-252197	High	The HPE Nimble must be configured to use an authentication server for the purpose of authenticating users prior to granting administrative access.	Centralized management of authentication settings increases the security of remote and nonlocal access methods. This control is particularly important protection against the insider threat. With...
V-252199	High	The HPE Nimble must forward critical alerts (at a minimum) to the system administrators and the ISSO.	Alerts are essential to let the system administrators and security personnel know immediately of issues which may impact the system or users. If these alerts are also sent to the syslog, this...
V-252200	High	The HPE Nimble must be running an operating system release that is currently supported by the vendor.	Network devices running an unsupported operating system lack current security fixes required to mitigate the risks associated with recent vulnerabilities.
V-252196	High	The HPE Nimble must terminate all network connections associated with a device management session at the end of the session, or the session must be terminated after 10 minutes of inactivity.	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...
V-252187	Medium	The HPE Nimble must be configured to enforce the limit of three consecutive invalid logon attempts, after which time it must block any login attempt for 15 minutes.	By limiting the number of failed login attempts, the risk of unauthorized system access via user password guessing, otherwise known as brute-forcing, is reduced.
V-252186	Medium	The HPE Nimble must initiate a session lock after a 15-minute period of inactivity.	A session lock is a temporary network device or administrator-initiated action taken when the administrator stops work but does not log out of the network device. Rather than relying on the user...
V-252194	Medium	The HPE Nimble must enforce password complexity by requiring that at least one special character be used.	Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, or strength, is a measure of the effectiveness of a password in...
V-252190	Medium	The HPE Nimble must enforce a minimum 15-character password length.	Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute-force attacks. Password length is one factor of several that helps to...
V-252191	Medium	The HPE Nimble must enforce password complexity by requiring that at least one upper-case character be used.	Use of a complex passwords helps to increase the time and resources required to compromise the password. Password complexity, or strength, is a measure of the effectiveness of a password in...
V-252192	Medium	The HPE Nimble must enforce password complexity by requiring that at least one lower-case character be used.	Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, or strength, is a measure of the effectiveness of a password in...
V-252193	Medium	The HPE Nimble must enforce password complexity by requiring that at least one numeric character be used.	Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, or strength, is a measure of the effectiveness of a password in...
V-252203	Medium	The HPE Nimble must configure a syslog server onto a different system or media than the system being audited.	Information stored in one location is vulnerable to accidental or incidental deletion or alteration. UDP is used to communicate between the array group and the syslog server (SSL is not supported...
V-252198	Medium	The HPE Nimble must obtain its public key certificates from an appropriate certificate policy through an approved service provider.	For user certificates, each organization obtains certificates from an approved, shared service provider, as required by OMB policy. For federal agencies operating a legacy public key...
V-252189	Medium	The HPE Nimble must not have any default manufacturer passwords when deployed.	Network devices not protected with strong password schemes provide the opportunity for anyone to crack the password and gain access to the device, which can result in loss of availability,...
V-252195	Medium	The HPE Nimble must require that when a password is changed, the characters are changed in at least eight of the positions within the password.	If the application allows the user to consecutively reuse extensive portions of passwords, this increases the chances of password compromise by increasing the window of opportunity for attempts at...
V-252202	Medium	The HPE Nimble must be configured to synchronize internal information system clocks using an authoritative time source.	The loss of connectivity to a particular authoritative time source will result in the loss of time synchronization (free-run mode) and increasingly inaccurate time stamps on audit events and other...
V-252902	Medium	HPE Nimble must be configured to disable HPE InfoSight.	DoD requires that the Mission Owner uses only the cloud services offering listed in either the FedRAMP or DISA PA DoD Cloud Catalog to host Unclassified, public-releasable, DoD information. HPE...
V-252188	Medium	The HPE Nimble must display the Standard Mandatory DoD Notice and Consent Banner before granting access to the device.	Display of the DoD-approved use notification before granting access to the network device ensures privacy and security notification verbiage used is consistent with applicable federal laws,...
V-252201	Medium	The HPE Nimble must limit the number of concurrent sessions to an organization-defined number for each administrator account.	Device management includes the ability to control the number of administrators and management sessions that manage a device. Limiting the number of allowed administrators and sessions per...