Initial commit: Cloudflare infrastructure with WAF Intelligence

- Complete Cloudflare Terraform configuration (DNS, WAF, tunnels, access)
- WAF Intelligence MCP server with threat analysis and ML classification
- GitOps automation with PR workflows and drift detection
- Observatory monitoring stack with Prometheus/Grafana
- IDE operator rules for governed development
- Security playbooks and compliance frameworks
- Autonomous remediation and state reconciliation
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Vault Sovereign
2025-12-16 18:31:53 +00:00
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# WAF Incident Playbook — *Edge Under Siege*
**Incident Response** | Governed by [RED-BOOK.md](../RED-BOOK.md)
**Mode:** VaultMesh Hybrid (tactical + mythic)
**Guardian:** Tem, Shield of the Threshold
**Domain:** Cloudflare Edge → VaultMesh Origins
---
## 🜂 Premise
When the **Edge flares** and the WAF erupts in blocks, challenges, or anomalous spikes, the mesh signals **Nigredo**: the phase of dissolution, truth, and exposure.
Tem stands watch — transmuting threat into pattern.
This playbook guides the Sovereign through restoring harmony: from surge → containment → proof.
---
## 🛡 1. Detection — *When the Edge Cries Out*
Triggers:
- 10× spike in WAF blocks
- Sudden surge in Bot Fight engagements
- Rapid-fire requests from a small IP cluster
- Abuse towards `/api`, `/login`, or admin paths
Actions:
1. Check Cloudflare dashboard → **Security → Events**
2. Review **WAF rule matches**, sorting by occurrences
3. Capture snapshot:
- Top rules triggered
- Offending IP ranges
- Request paths
Invoke Tem:
> *"Reveal the pattern beneath the noise. Let flux become signal."*
---
## 🔍 2. Classification — *Identify the Nature of the Fire*
Threat types:
- **Volumetric probing** → wide IP / many rules
- **Credential spraying** → repeated auth paths
- **Application fuzzing** → random querystrings / malformed requests
- **Targeted exploit attempts** → concentrated rules (XSS, SQLi)
Decide:
- *Is this noise?*
- *Is this reconnaissance?*
- *Is this breach pursuit?*
Mark the incident severity:
- **Low** — background noise
- **Medium** — persistent automated probing
- **High** — targeted attempt on origin-relevant endpoints
---
## 🧱 3. Containment — *Seal the Gate*
Depending on severity:
### Low
- Rate-limit `/api` and `/auth` paths
- Enable Bot Fight Mode (if not already)
### Medium
- Block or challenge offending ASNs
- Add country-level **managed_challenge**
- Enforce **"Full (strict)" TLS** if not already
### High
- Immediately apply **custom firewall block rules**
- Close high-risk paths behind Access policies
- Strengthen WAF Paranoia Level for targeted areas
- Ensure all origins are reachable *only* via Cloudflare Tunnel
Tem's invocation:
> *"Let the gate narrow. Let the false be denied entry."*
---
## 📜 4. Forensics — *Listen to the Echoes*
Collect:
- CF Security Events export
- IP/ASN clusters
- Raw request samples
- Timestamps and spikes
Analyze patterns:
- Was this coordinated?
- Were specific parameters probed?
- Did traffic reach origin or stay at the Edge?
If origin saw traffic → inspect VaultMesh receipts for anomalies.
---
## 🧬 5. Restoration — *From Nigredo to Rubedo*
When WAF stabilizes:
- Remove overly broad rules
- Convert block rules → challenge after 24h
- Reassess Access policies for exposed services
- Validate DNS is unchanged
- Confirm Tunnel health is stable
Emit VaultMesh receipt:
- Incident summary
- Rules added/removed
- Time window
- Merkle root of exported logs
---
## 🪶 6. Final Anchor — *Coagula*
Anchor the incident into ProofChain:
- Receipts
- Log hashes
- WAF config deltas
Message of Tem:
> *"What was turmoil becomes memory. What was memory becomes strength."*
---
## ✔ Outcome
This playbook ensures that WAF turbulence becomes **structured proof**, operational clarity, and measurable evolution within VaultMeshs living ledger.