Guide to the Secure Configuration of Red Hat Enterprise Linux 7
Rules, Groups, and Values defined within the XCCDF Benchmark
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Require Authentication for Single User Mode
Single-user mode is intended as a system recovery method, providing a single user root access to the system by providing a boot option at startup. ...Rule Medium Severity -
Configure Screen Locking
When a user must temporarily leave an account logged-in, screen locking should be employed to prevent passersby from abusing the account. User educ...Group -
Configure Console Screen Locking
A console screen locking mechanism is a temporary action taken when a user stops work and moves away from the immediate physical vicinity of the in...Group -
Install the screen Package
To enable console screen locking, install the <code>screen</code> package. The <code>screen</code> package can be installed with the following comm...Rule Medium Severity -
Hardware Tokens for Authentication
The use of hardware tokens such as smart cards for system login provides stronger, two-factor authentication than using a username and password. I...Group -
OpenSC Smart Card Drivers
Choose the Smart Card Driver in use by your organization. <br>For DoD, choose the <code>cac</code> driver. <br>If your driver is not listed and you...Value -
Install the opensc Package For Multifactor Authentication
Theopensc
package can be installed with the following command:$ sudo yum install opensc
Rule Medium Severity -
Root Path Must Be Vendor Default
Assuming root shell is bash, edit the following files: <pre>~/.profile</pre> <pre>~/.bashrc</pre> Change any <code>PATH</code> variables to the ven...Rule Unknown 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
Node 2
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Modules