Guide to the Secure Configuration of SUSE Linux Enterprise Micro 5
Rules, Groups, and Values defined within the XCCDF Benchmark
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Install systemd-journal-remote Package
Journald (via systemd-journal-remote ) supports the ability to send log events it gathers to a remote log host or to receive messages from remote hosts, thus enabling centralised log management.Rule Medium Severity -
Enable systemd-journal-upload Service
SUSE Linux Enterprise Micro 5 must offload rsyslog messages for networked systems in real time and offload standalone systems at least weekly. The <code>systemd-journal-upload</code> service can b...Rule Medium Severity -
Configure systemd-journal-upload TLS parameters: ServerKeyFile,ServerCertificateFile and TrustedCertificateFile
SUSE Linux Enterprise Micro 5 must offload rsyslog messages for networked systems in real time and offload standalone systems at least weeklyRule Medium Severity -
Configure systemd-journal-upload URL
SUSE Linux Enterprise Micro 5 must offload rsyslog messages for networked systems in real time and offload standalone systems at least weeklyRule Medium 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 networking hardware is much more likely to be include...Group -
Ensure System is Not Acting as a Network Sniffer
The system should not be acting as a network sniffer, which can capture all traffic on the network to which it is connected. Run the following to determine if any interface is running in promiscuou...Rule Medium Severity -
firewalld
The dynamic firewall daemon <code>firewalld</code> provides a dynamically managed firewall with support for network “zones” to assign a level of trust to a network and its associated connections an...Group -
Inspect and Activate Default firewalld Rules
Firewalls can be used to separate networks into different zones based on the level of trust the user has decided to place on the devices and traffic within that network. <code>NetworkManager</code>...Group -
Verify firewalld Enabled
Thefirewalld
service can be enabled with the following command:$ sudo systemctl enable firewalld.service
Rule Medium Severity -
IPv6
The system includes support for Internet Protocol version 6. A major and often-mentioned improvement over IPv4 is its enormous increase in the number of available addresses. Another important featu...Group
Node 2
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Modules