Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ======3.5.1 Ensure DCCP is disabled (Not Scored)====== =====Profile Applicability===== <code> Level 1 - Server Level 1 - Workstation </code> =====Description===== The Datagram Congestion Control Protocol (DCCP) is a transport layer protocol that supports streaming media and telephony. DCCP provides a way to gain access to congestion control, without having to do it at the application layer, but does not provide in-sequence delivery. =====Rationale===== If the protocol is not required, it is recommended that the drivers not be installed to reduce the potential attack surface. =====Audit===== Run the following commands and verify the output is as indicated: <Code:bash> # modprobe -n -v dccp install /bin/true # lsmod | grep dccp <No output> </Code> =====Remediation===== Edit or create the file ''/etc/modprobe.d/CIS.conf'' and add the following line: <Code:bash> install dccp /bin/true </Code> ubuntu1604/3/5/1.txt Last modified: 2017/05/02 13:50by Piotr Kłoczewski