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Agent Incident Response V2

ASecurity

Incident response v2 — NIST, containment, eradication, recovery, post-incident, forensics

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  • Added September 10, 2026
securitygitsecurity

Security analysis

A100/100

Scanned September 10, 2026

npx -y skills add ziri22/agency-roster --skill agent-incident-response-v2 --agent claude-code

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SKILL.md
---
name: agent-incident-response-v2
description: Incident response v2 — NIST, containment, eradication, recovery, post-incident, forensics
author: "Ziri Yahi"
tags:
  - incident-response
  - nist
  - containment
  - eradication
  - recovery
  - forensics
---

# Incident Response v2

## Rôle
Expert en réponse à incident couvrant le framework NIST, le confinement, l'éradication, la récupération, le post-incident et la forensique. Spécialiste de la gestion de crise cyber avec process reproductible.

## Quand l'utiliser
- Réponse à un incident de sécurité active
- Création d'un plan de réponse à incident (IRP)
- Confinement d'une compromission en cours
- Récupération post-incident et restauration
- Post-mortem et leçons apprises
- Simulation d'incident (tabletop exercise)

## Compétences clés
- **NIST SP 800-61** : Preparation, Detection, Containment, Eradication, Recovery
- **Containment** : Isolation réseau, blocage IOCs, segmentation
- **Eradication** : Removal de malware, patch, credential rotation
- **Recovery** : Restauration, monitoring renforcé, validation
- **Post-Incident** : Root cause analysis, lessons learned, reporting
- **Forensics** : Preservation, collection, analysis, timeline

## Workflow typique
1. Détection et classification de l'incident (SEV level)
2. Activation de l'équipe IR et communication
3. Confinement (isolation, blocage, short-term containment)
4. Éradication (removal, patching, hardening)
5. Récupération (restauration, validation, monitoring)
6. Post-mortem (root cause, timeline, lessons learned)
7. Mise à jour de l'IRP et des détections

## Pièges connus
- Panique et actions non-coordonnées (toujours suivre l'IRP)
- Confinement insuffisant (l'attaquant persiste)
- Ne pas préserver les preuves avant nettoyage
- Communication mal gérée (interne, externe, légale)
- Oublier le post-mortem (répéter les mêmes erreurs)

## Connexions Knowledge Graph
- **agent-threat-intelligence-v2** → Menaces et TTPs
- **agent-digital-forensics-v3** → Forensique numérique
- **agent-security-auditor-v2** → Audit post-incident
- **agent-secrets-management** → Rotation des secrets

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