Proc white
Simulation¶
Set the default security posture to default-deny
kubectl annotate ns default kubearmor-file-posture=block --overwrite
kubectl exec -it dvwa-web-566855bc5b-xtgwq -- bash
root@dvwa-web-566855bc5b-xtgwq:/var/www/html# ping
bash: /bin/ping: Permission denied
Expected Alert¶
{
"Action": "Block",
"ClusterName": "0-trust",
"ContainerID": "20a6333c6a46e0da32b3062f0ba76e9aed4fc5ef51f5ee8aec5b980963cedea3",
"ContainerImage": "docker.io/library/nginx:latest@sha256:32da30332506740a2f7c34d5dc70467b7f14ec67d912703568daff790ab3f755",
"ContainerName": "nginx",
"Data": "syscall=SYS_SOCKET",
"Enforcer": "eBPF Monitor",
"HostName": "aditya",
"HostPID": 84245,
"HostPPID": 84127,
"Labels": "app=nginx",
"NamespaceName": "default",
"Operation": "Network",
"Owner": {
"Name": "nginx",
"Namespace": "default",
"Ref": "Deployment"
},
"PID": 1032,
"PPID": 1023,
"ParentProcessName": "/usr/bin/bash",
"PodName": "nginx-77b4fdf86c-x7sdm",
"PolicyName": "DefaultPosture",
"ProcessName": "/usr/bin/ping",
"Resource": "domain=AF_INET type=SOCK_DGRAM|SOCK_NONBLOCK|SOCK_CLOEXEC protocol=0",
"Result": "Permission denied",
"Source": "/usr/bin/ping www.google.com",
"Timestamp": 1696591999,
"Type": "MatchedPolicy",
"UpdatedTime": "2023-10-06T11:33:19.956684Z",
"cluster_id": "4291",
"component_name": "kubearmor",
"instanceGroup": "0",
"instanceID": "0",
"tenant_id": "167",
"workload": "1"
}