Guide to the Secure Configuration of Red Hat Enterprise Linux 8
Rules, Groups, and Values defined within the XCCDF Benchmark
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Disable TIPC Support
The Transparent Inter-Process Communication (TIPC) protocol is designed to provide communications between nodes in a cluster. To configure the sys...Rule Low Severity -
Wireless Networking
Wireless networking, such as 802.11 (WiFi) and Bluetooth, can present a security risk to sensitive or classified systems and networks. Wireless net...Group -
Disable Wireless Through Software Configuration
If it is impossible to remove the wireless hardware from the device in question, disable as much of it as possible through software. The following ...Group -
Disable Bluetooth Service
The <code>bluetooth</code> service can be disabled with the following command: <pre>$ sudo systemctl mask --now bluetooth.service</pre> <pre>$ sud...Rule Medium Severity -
Disable Bluetooth Kernel Module
The kernel's module loading system can be configured to prevent loading of the Bluetooth module. Add the following to the appropriate <code>/etc/mo...Rule Medium Severity -
Disable Kernel cfg80211 Module
To configure the system to prevent the <code>cfg80211</code> kernel module from being loaded, add the following line to the file <code>/etc/modpro...Rule Medium Severity -
Disable Kernel iwlmvm Module
To configure the system to prevent the <code>iwlmvm</code> kernel module from being loaded, add the following line to the file <code>/etc/modprobe...Rule Medium Severity -
Disable Kernel iwlwifi Module
To configure the system to prevent the <code>iwlwifi</code> kernel module from being loaded, add the following line to the file <code>/etc/modprob...Rule Medium Severity -
Disable Kernel mac80211 Module
To configure the system to prevent the <code>mac80211</code> kernel module from being loaded, add the following line to the file <code>/etc/modpro...Rule Medium Severity -
Disable WiFi or Bluetooth in BIOS
Some machines that include built-in wireless support offer the ability to disable the device through the BIOS. This is hardware-specific; consult y...Rule Unknown Severity
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