Tracee → Sysdig Secure
Tracee ↔ Sysdig Secure: integration to migration path.
Tracee deploys alongside the Sysdig Agent first, in shadow mode on a canary pool — both eBPF sensors observing the same kernel, Sysdig still the only alert source, nothing routed to humans. Only after a 30-day parity measurement does alerting, then runtime ownership, transfer to Tracee in phases, every one reversible.
The honest framing up front: Sysdig is far more than a runtime sensor. Tracee replaces runtime detection — Inspect, Risk Spotlight, CSPM and Vuln Mgmt are each a separate decision, and most orgs keep at least one.
The idea
Shadow the same kernel, measure parity, then transfer alerting.
The topology that makes this zero-downtime: both privileged DaemonSets bind the same kernel substrate, so Tracee runs in shadow mode next to a fully authoritative Sysdig Agent, emitting to a side-channel SIEM index. Two independent verdicts per event let us diff Tracee against Sysdig on a (cluster, container_id, event_class, timestamp) join across at least 30 days. Alerting moves to Tracee only after parity holds at 95% on critical and high rules; the runtime SKU is cancelled only after a 30-day dual-pipeline evidence window; and the Sysdig Agent comes out only once every retained SKU is independently decided. You are never without a runtime safety net.
The phases
Seven steps. Each one reversible.
Baseline & inventory
We document every active Sysdig rule with its 30-day fire count, severity and MITRE tag, every Sysdig SKU in use, and the node-image kernel matrix with BTF availability. Read-only — and we flag which rules are vendor-curated versus upstream Falco.
Tracee goes live in shadow mode
The Tracee DaemonSet deploys to a 5–10% canary node pool, output flowing to a side-channel SIEM index. No alerts route to humans; Sysdig remains the only alert source. If a node fails to load its BPF programs we log and skip — never fail-close.
Parity measurement (30 days)
Tracee rolls out to 100% of nodes in shadow, dev to prod-high in waves. We diff detection-by-detection against Sysdig for at least 30 days, bucketing every fire as both-fire, Sysdig-only (write a signature) or Tracee-only (tune or keep).
Promote Tracee to parallel alerting
Tracee alerts route to the same on-call queue as Sysdig, tagged source: tracee, with SIEM dedupe so on-call sees the same number of pages. Runbooks gain Tracee event fields; a 30-day signal-to-noise triage confirms the signal is acceptable.
Retire the Sysdig runtime SKU
Sysdig runtime alerts drop to informational — no paging — and Tracee becomes the paging source of record. A 30-day evidence window runs both pipelines so compliance can confirm no detection is missed before the runtime SKU is cancelled at renewal.
Decide non-runtime SKUs separately
Inspect, Risk Spotlight, CSPM/KSPM and Vuln Mgmt are each a separate, signed-off decision — retain, or replace with an OSS or alternative stack run in parallel for at least 30 days first. This is intentionally not bundled; most orgs keep at least one.
Retire the Sysdig Agent
Only if Phase 5 retired every SKU: the Agent is uninstalled in reverse wave order (prod-high last), with a 14-day evidence window carrying full load on Tracee alone before the contract is terminated.
Feature parity
Where Tracee matches Sysdig — and where it cannot.
| Capability | Tracee | Sysdig Secure | Parity |
|---|---|---|---|
| Runtime detection (eBPF/syscall) | 150-plus named events with Rego/Go signatures | Sysdig Agent modern_bpf plus managed Falco rules | At parity |
| In-kernel scope filtering | Policy CR scope compiled to eBPF | modern_bpf partial userspace post-filter | Partial |
| Signature authoring | Rego (OPA) / Go, version-controlled, opa test | Falco YAML plus managed packs | At parity |
| Stateful / behavioural signatures | Go signatures hold arbitrary state | Server-side correlation only | Partial |
| LSM-mediated event taxonomy | First-class security_*, bpf_attach, magic_write | sinsp-derived / inferred | Partial |
| Managed rule pack curation | Upstream rules dir (smaller, less tuned) | Sysdig Threat Research curated packs | SaaS only |
| Capture replay / deep IR | Matched events only — no full capture | Sysdig Inspect — .scap full-syscall replay | SaaS only |
| In-use vuln prioritization | None — no image-vuln visibility | Risk Spotlight | SaaS only |
| CSPM / KSPM posture | None | Sysdig CSPM/KSPM plus compliance | SaaS only |
| Image / vuln scanning | None | Sysdig Vuln Mgmt | SaaS only |
| Attack-path graphing | None | Sysdig graph context | SaaS only |
| Alerting / routing | Postee / OTel / gRPC / webhook to SIEM | Sysdig backend to forwarders | At parity |
| Cost model | Compute plus SIEM ingest only | Per-node SaaS plus ingest | At parity |
| Compliance boundary (SOC 2 / FedRAMP) | Self-operated, your audit scope | Vendor SOC 2 / FedRAMP boundary | SaaS only |
What we're honest about
The gaps most vendors leave out.
You inherit Sysdig's rule curation
Sysdig Threat Research curates, tunes and threat-intel-feeds the managed Falco pack. Tracee's upstream rules directory is smaller and less production-tuned, and signatures are authored in Rego or Go rather than Falco YAML. Phase 5 carries a real rule-curation lift — a named owner, roughly half an FTE — and without one this is the risk that lands.
Most orgs retire only the runtime SKU
Tracee replaces runtime detection, not the rest of Sysdig. It does no CSPM, no KSPM, no image scanning and no attack-path graphing, and it cannot see image vulnerabilities — so there is no Risk Spotlight in-use prioritisation. Each non-runtime SKU is decided on its own in Phase 5; bundling them all into 'retire Sysdig' is the most common way this migration fails.
No capture-replay for incident response
Sysdig Inspect replays full-syscall .scap captures around an alert. Tracee emits matched events, not the full capture. The honest workaround is on-demand tetra or bpftrace capture on a node when an alert fires — practical for some incidents, not the same as automatic pre-alert capture — or you keep Inspect as a residual SKU.
Self-hosting moves the boundary to you
Sysdig's SaaS backend, ingest pipeline, retention and IR sit in their SOC 2 report. A self-hosted Tracee sensor and your SIEM bring runtime control evidence into your own audit scope. We pre-walk the auditor through the new PCI 11.5.1 / SOC 2 CC7.1 evidence shape and keep both pipelines running across at least one audit cycle.
Why this beats a flag day
Reversible in minutes, retired only after a soak.
Every integration and alerting phase rolls back in under 15 minutes — a helm uninstall from a pool, or
demoting Tracee alerts to a non-paging index while Sysdig still pages. We cut the Sysdig runtime SKU only after a
30-day dual-pipeline evidence window confirms no detection is missed, decide every other SKU on its own, and uninstall
the Sysdig Agent only after a final 14-day window carrying full load on Tracee alone — before the contract is
terminated.
See whether your runtime detections migrate cleanly.
A 30-minute call with a senior container-security engineer. We inventory your Sysdig rules and SKU footprint, map your node-image kernel matrix, and tell you honestly which Sysdig modules — Inspect, Risk Spotlight, CSPM, Vuln Mgmt — you should keep before we touch the runtime tier.
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