Pkg tools
Simulation
kubectl exec -it mysql-74775b4bf4-65nqf -n wordpress-mysql -- bash
root@mysql-74775b4bf4-65nqf:/# apt
bash: /usr/bin/apt: Permission denied
root@mysql-74775b4bf4-65nqf:/# apt-get
bash: /usr/bin/apt-get: Permission denied
Expected Alert
{
"ATags": [
"NIST",
"NIST_800-53_CM-7(4)",
"SI-4",
"process",
"NIST_800-53_SI-4"
],
"Action": "Block",
"ClusterName": "aditya",
"ContainerID": "b75628d4225b8071d5795da342cf2a5c03b1d67b22b40016697fcd17a0db20e4",
"ContainerImage": "docker.io/library/mysql:5.6@sha256:20575ecebe6216036d25dab5903808211f1e9ba63dc7825ac20cb975e34cfcae",
"ContainerName": "mysql",
"Data": "syscall=SYS_EXECVE",
"Enforcer": "AppArmor",
"HashID": "dd573c234f68b8df005e8cd314809c8b2a23852230d397743e348bf4a03ada3f",
"HostName": "aditya",
"HostPID": 21894,
"HostPPID": 16435,
"Labels": "app=mysql",
"Message": "Alert! Execution of package management process inside container is denied",
"NamespaceName": "wordpress-mysql",
"Operation": "Process",
"Owner": {
"Name": "mysql",
"Namespace": "wordpress-mysql",
"Ref": "Deployment"
},
"PID": 168,
"PPID": 160,
"PodName": "mysql-74775b4bf4-65nqf",
"PolicyName": "harden-mysql-pkg-mngr-exec",
"ProcessName": "/usr/bin/apt",
"Resource": "/usr/bin/apt",
"Result": "Permission denied",
"Severity": "5",
"Source": "/bin/bash",
"Tags": "NIST,NIST_800-53_CM-7(4),SI-4,process,NIST_800-53_SI-4",
"Timestamp": 1696318864,
"Type": "MatchedPolicy",
"UID": 0,
"UpdatedTime": "2023-10-03T07:41:04.096412Z",
"cluster_id": "3896",
"component_name": "kubearmor",
"instanceGroup": "0",
"instanceID": "0",
"workload": "1"
}