CIS compliance (modprobe.d)

* CIS 1.1.1.1 Ensure mounting of cramfs filesystems is disabled
* CIS 1.1.1.2 Ensure mounting of freevxfs filesystems is disabled
* CIS 1.1.1.3 Ensure mounting of jffs2 filesystems is disabled
* CIS 1.1.1.4 Ensure mounting of hfs filesystems is disabled
* CIS 1.1.1.5 Ensure mounting of hfsplus filesystems is disabled
* CIS 1.1.1.6 Ensure mounting of squashfs filesystems is disabled
* CIS 1.1.1.7 Ensure mounting of udf filesystems is disabled
* CIS 1.1.1.8 Ensure mounting of FAT filesystems is disabled
* CIS 3.5.1 Ensure DCCP is disabled
* CIS 3.5.2 Ensure SCTP is disabled
* CIS 3.5.3 Ensure RDS is disabled
* CIS 3.5.4 Ensure TIPC is disabled

Related-Prod: PROD-20756
Related-Prod: PROD-20757
Related-Prod: PROD-20758
Related-Prod: PROD-20759

Change-Id: I719984829978caf0401e78daaabf1adfb0d1cfdf
diff --git a/metadata/service/system/cis/cis-1-1-1-5.yml b/metadata/service/system/cis/cis-1-1-1-5.yml
new file mode 100644
index 0000000..e258052
--- /dev/null
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+# 1.1.1.5 Ensure mounting of hfsplus filesystems is disabled
+#
+# Description
+# ===========
+# The hfsplus filesystem type is a hierarchical filesystem designed to
+# replace hfs that allows you to mount Mac OS filesystems.
+#
+# Rationale
+# =========
+# Removing support for unneeded filesystem types reduces the local attack
+# surface of the system. If this filesystem type is not needed, disable it.
+#
+# Audit
+# =====
+# Run the following commands and verify the output is as indicated:
+#
+#   # modprobe -n -v hfsplus
+#   install /bin/true
+#   # lsmod | grep hfsplus
+#   <No output>
+#
+# Remediation
+# ===========
+# Edit or create the file /etc/modprobe.d/CIS.conf and add the following line:
+#
+#   install hfsplus /bin/true
+#
+parameters:
+  linux:
+    system:
+      kernel:
+        module:
+          hfsplus:
+            install:
+              command: /bin/true
+