Guide to the Secure Configuration of Red Hat Enterprise Linux 7
Rules, Groups, and Values defined within the XCCDF Benchmark
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Install the opensc Package For Multifactor Authentication
Theopensc
package can be installed with the following command:$ sudo yum install opensc
Rule Medium Severity -
Install the pcsc-lite package
Thepcsc-lite
package can be installed with the following command:$ sudo yum install pcsc-lite
Rule Medium Severity -
Install Smart Card Packages For Multifactor Authentication
Configure the operating system to implement multifactor authentication by installing the required package with the following command: The <code>pa...Rule Medium Severity -
Enable the pcscd Service
Thepcscd
service can be enabled with the following command:$ sudo systemctl enable pcscd.service
Rule Medium Severity -
Configure opensc Smart Card Drivers
The OpenSC smart card tool can auto-detect smart card drivers; however, setting the smart card drivers in use by your organization helps to prevent...Rule Medium Severity -
Configure NSS DB To Use opensc
The <code>opensc</code> module should be configured for use over the <code>Coolkey PKCS#11</code> module in the NSS database. To configure the NSS ...Rule Medium Severity -
Force opensc To Use Defined Smart Card Driver
The OpenSC smart card middleware can auto-detect smart card drivers; however by forcing the smart card driver in use by your organization, opensc w...Rule Medium Severity -
Enable Smart Card Login
To enable smart card authentication, consult the documentation at: <ul><li><b><a href="https://access.redhat.com/documentation/en-us/red_hat_enterp...Rule Medium Severity -
Configure Smart Card Certificate Status Checking
Configure the operating system to do certificate status checking for PKI authentication. Modify all of the <code>cert_policy</code> lines in <code>...Rule Medium Severity -
Protect Accounts by Restricting Password-Based Login
Conventionally, Unix shell accounts are accessed by providing a username and password to a login program, which tests these values for correctness ...Group -
Accounts Authorized Local Users on the Operating System
List the user accounts that are authorized locally on the operating system. This list includes both users requried by the operating system and by t...Value -
Ensure All Accounts on the System Have Unique User IDs
Change user IDs (UIDs), or delete accounts, so each has a unique name.Rule Medium Severity -
Only Authorized Local User Accounts Exist on Operating System
Enterprise Application tends to use the server or virtual machine exclusively. Besides the default operating system user, there should be only auth...Rule Medium Severity -
Ensure All Groups on the System Have Unique Group ID
Change the group name or delete groups, so each has a unique id.Rule Medium Severity -
Ensure All Groups on the System Have Unique Group Names
Change the group name or delete groups, so each has a unique name.Rule Medium Severity -
Set Account Expiration Parameters
Accounts can be configured to be automatically disabled after a certain time period, meaning that they will require administrator interaction to be...Group -
number of days after the last login of the user when the user will be locked out
'This option is specific for the auth or account phase. It specifies the number of days after the last login of the user when the user will be lock...Value -
number of days after a password expires until the account is permanently disabled
The number of days to wait after a password expires, until the account will be permanently disabled.Value -
Set Account Expiration Following Inactivity
To specify the number of days after a password expires (which signifies inactivity) until an account is permanently disabled, add or correct the fo...Rule Medium Severity -
Assign Expiration Date to Emergency Accounts
Emergency accounts are privileged accounts established in response to crisis situations where the need for rapid account activation is required. In...Rule Medium Severity
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