installs a root certificate to aid in  actions using the command add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain /tmp/filename.(Citation: objsee mac malware 2017)
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: installs a root certificate to aid in  actions using the command add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain /tmp/filename.(Citation: objsee mac malware 2017) ### Response: T1553.004.