Competition Sandbox Router Matrix

Use this file after the sandbox model is active and one dominant evidence type or blocker is visible.

Default Rule

Start in ctf-sandbox-orchestrator. Route to a child skill only when the decisive unknown is narrower than the generic sandbox workflow. All child competition-* skills are downstream-only modules. They should not be entered implicitly before ctf-sandbox-orchestrator has already established sandbox assumptions.

Stay In Competition Sandbox When

The task is still ambiguous across domains.
You are only building the first node map or the first minimal path.
Several domains are involved but none dominates yet.
The main blocker is deciding which evidence matters first.

Route By Dominant Surface

Web And Runtime

General site, API, auth, session, upload, worker, or hidden route behavior -> $competition-web-runtime
Browser storage, service workers, Cache Storage, IndexedDB -> $competition-browser-persistence
WebSocket or SSE handshake, subscriptions, reconnect logic, realtime frames -> $competition-websocket-runtime
Host headers, vhost routing, reverse proxies, route-to-service resolution -> $competition-runtime-routing
SSR loaders, templates, hydration payloads, render-layer enforcement drift -> $competition-template-render-path
Source maps, build manifests, emitted bundles, chunk loading, runtime recovery -> $competition-bundle-sourcemap-recovery
GraphQL schema, persisted query, RPC manifest, generated client, contract drift -> $competition-graphql-rpc-drift
OAuth or OIDC redirect, callback, PKCE, claim acceptance -> $competition-oauth-oidc-chain
JWT header, kid, alg, issuer, audience, role or claim confusion -> $competition-jwt-claim-confusion
Upload parsing, archive extraction, preview conversion, deserialization -> $competition-file-parser-chain
Queue payloads, retries, cron drift, worker-only behavior -> $competition-queue-worker-drift
SSRF reachability, internal fetch pivots, metadata token extraction, token acceptance -> $competition-ssrf-metadata-pivot
Race windows, ordering bugs, idempotency failures, timing-dependent state drift -> $competition-race-condition-state-drift
Proxy/backend parse differentials, path normalization drift, framing ambiguity, smuggling -> $competition-request-normalization-smuggling

Reverse, Exploit, DFIR, Binary

Binary triage, exploit primitives, crash behavior, native reversing -> $competition-reverse-pwn
Malware config, staged payload, beacon parameters, IOC decoding -> $competition-malware-config
Firmware partitions, boot chains, update packages, extracted filesystem -> $competition-firmware-layout
Packet captures, protocol reconstruction, stream rebuilding -> $competition-pcap-protocol
Custom protocol replay, state machine, checksums, accepted session reproduction -> $competition-custom-protocol-replay
Timeline reconstruction across disk, logs, PCAP, registry, mailbox -> $competition-forensic-timeline

Crypto, Stego, Mobile

Encoding chain, crypto boundary, stego media, mobile trust boundary -> $competition-crypto-mobile
Encrypted ZIP/PKZIP, legacy ZipCrypto, known plaintext, bkcrack -> $competition-zip-archive
Image, audio, video, document, trailer, metadata stego -> $competition-stego-media
Android APK, Frida, signer logic, SSL pinning, native bridge -> $competition-android-hooking
iOS IPA, Objective-C or Swift runtime, Keychain, pinning, deeplink -> $competition-ios-runtime

Agent, Cloud, Container, Supply Chain

Prompt injection, retrieval poisoning, planner drift, tool misuse -> $competition-prompt-injection
Agent, cloud, CI/CD, container, supply-chain as a broad cluster -> $competition-agent-cloud
Image layers, sidecars, mounts, runtime-vs-manifest mismatch -> $competition-container-runtime
Registry provenance, dependency drift, build or release tampering -> $competition-supply-chain
K8s API, service account, RBAC, admission/controller behavior -> $competition-k8s-control-plane
Metadata service, workload identity, link-local credential path -> $competition-cloud-metadata-path
Container-to-host boundary crossing, kernel preconditions, namespace or cgroup escape proof -> $competition-kernel-container-escape

Identity And Windows

Identity chain, Windows host evidence, enterprise messaging, mixed AD task -> $competition-identity-windows
Host-to-host pivot, WinRM, SMB, RDP, accepted replay edge -> $competition-windows-pivot
LSASS memory, ticket caches, replayable session material -> $competition-lsass-ticket-material
DPAPI masterkeys, vault blobs, browser secret stores, unwrap-to-access chain -> $competition-dpapi-credential-chain
Kerberos delegation, S4U, RBCD, delegated ticket acceptance -> $competition-kerberos-delegation
AD CS template, PKINIT, enrollment rights, cert-based privilege -> $competition-ad-certificate-abuse
Coercion primitive, relay target, forced auth acceptance -> $competition-relay-coercion-chain
Mailbox rules, forwarding, OAuth consent, delegate abuse -> $competition-mailbox-abuse
Linux secret replay, socket trust edges, SSH or token pivots, host-to-host Linux movement -> $competition-linux-credential-pivot

Re-Route Rules

If the current child skill stops matching the dominant blocker, return to ctf-sandbox-orchestrator and pick a narrower path.
If the path broadens from a narrow child skill into a mixed-domain chain, return to ctf-sandbox-orchestrator and rebuild the route from the earliest uncertain step.
Keep only one primary child skill active unless a second one is clearly needed for the next decisive boundary.

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