How do I view my AWS CloudHSM audit logs?
"I need to view or monitor AWS CloudHSM activity for compliance or security reasons. For example, I need to know when a user created or used a key."
"I need to view or monitor AWS CloudHSM activity for compliance or security reasons. For example, I need to know when a user created or used a key.Short descriptionCloudHSM sends audit logs collected by HSM instances to Amazon CloudWatch Logs. For more information, see Monitoring AWS CloudHSM logs.ResolutionFollow these instructions to view CloudHSM audit logs.Note: If you receive errors when running AWS CLI commands, make sure that you’re using the most recent version of the AWS CLI.Get your HSM cluster IDNote: If you already know what your HSM cluster ID is, you can skip this step.1.    Run this AWS CLI command to get your HSM cluster IP address.cat /opt/cloudhsm/etc/cloudhsm_mgmt_util.cfg | grep hostname2.    Run this AWS CLI command.Note: Replace your-region with your AWS Region and your-ip-address with your HSM cluster IP address.aws cloudhsmv2 describe-clusters --region your-region --query 'Clusters[*].Hsms[?EniIp==`your-ip-address`].{ClusterId:ClusterId}'You receive an output similar to the following."ClusterID": "cluster-likphkxygsn"AWS Management Console1.    Open the CloudWatch console for your AWS Region.2.    In the navigation pane, choose Logs.3.    In Filter, enter the Log Group name prefix. For example, /aws/cloudhsm/cluster-likphkxygsn.4.    In Log Streams, choose the log stream for your HSM ID in your cluster. For example, hsm-nwbbiqbj4jk.Note: For more information about log groups, log streams, and using Filter events, see Viewing audit logs in CloudWatch logs.5.    Expand the log streams to display audit events collected from the HSM device.6.    To list successful CRYPTO_USER logins, enter:Opcode CN_LOGIN User Type CN_CRYPTO_USER Response SUCCESS7.    To list failed CRYPTO_USER logins, enter:Opcode CN_LOGIN User Type CN_CRYPTO_USER Response RET_USER_LOGIN_FAILURE8.    To list successful key deletion events, enter:Opcode CN_DESTROY_OBJECT Response SUCCESSThe opcode identifies the management command that ran on the HSM. For more information about HSM management commands in audit log events, see Audit log reference.AWS CLI1.    Use the describe-log-groups command to list the log group names.aws logs describe-log-groups --log-group-name-prefix "/aws/cloudhsm/cluster" --query 'logGroups[*].logGroupName'2.    Use this command to list successful CRYPTO_USER logins.aws logs  filter-log-events --log-group-name "/aws/cloudhsm/cluster-exampleabcd"  --log-stream-name-prefix <hsm-ID> --filter-pattern "Opcode CN_LOGIN User Type CN_CRYPTO_USERResponse SUCCESS"  --output text"3.    Use this command to list failed CRYPTO_USER logins.aws logs filter-log-events --log-group-name "/aws/cloudhsm/cluster-exampleabcd" --log-stream-name-prefix <hsm ID> --filter-pattern "Opcode CN_LOGIN User Type CN_CRYPTO_USER Response RET_USER_LOGIN_FAILURE"  --output text4.    Use this command to list successful key deletion.aws logs filter-log-events --log-group-name "/aws/cloudhsm/cluster-exampleabcd" --log-stream-name-prefix <hsm ID> --filter-pattern "Opcode CN_DESTROY_OBJECT Response SUCCESS" --output textFor more information, see Viewing HSM audit logs in CloudWatch logs.Related informationInterpreting HSM audit logsfilter-log-eventsFollow"