Beagle in practice

Kernel-level visibility,
active enforcement.

Beagle pairs Go orchestration with eBPF monitors — then responds inside the same sub-second window. Here's how early users put it to work.

// enforcement hook

lsm.bpf · deny_syscall → kill_pod → quarantine_ns

Financial services

Catch namespace escapes, fast.

Process + capability correlation feeding enforcement in under half a second.

Runtime drift
Auto-quarantine for namespace escapes

A fintech cluster catches unshare invocations and kills the offending pod with automatic namespace quarantine, all within a sub-second window.

Crypto miner defense
Process + network correlation

Exec events matched against tcp_connect streams surface miner binaries reaching known pool endpoints — blocked at the LSM layer.

Platform SRE

Alerts worth reading.

EventCollector + AlertManager dedup with Kubernetes metadata enrichment.

Noisy-neighbor triage
Three aggregated alerts, not three hundred

Platform engineers triage three aggregated alerts instead of hundreds during a noisy-neighbor incident — enrichment ties each to a workload owner.

Ownership routing
Label-aware alert fan-out

Kubernetes labels on the firing pod route alerts to the right on-call channel via Slack or webhook — no more "whose service is this?" Slack threads.

Healthcare & regulated

Immutable runtime evidence.

Block the action, file the proof.

Host-path defense
Auto-kill + compliance log

A healthcare provider auto-kills pods that attempt to mount host paths while filing evidence to compliance logs for auditor review.

Capability abuse
CAP_SYS_ADMIN, intercepted

Capability monitor flags unusual CAP_SYS_ADMIN use in worker pods. Enforcer blocks the syscall; K8s API deletes the pod.