ir-playbook-data-exfiltration

ir-playbook-data-exfiltration is a skill for Claude Code from gensecaihq/Wazuh-Autopilot. It costs 101 tokens per session (2,114 once invoked), scanned A, original, MIT.

An incident-response guide for investigating suspected data theft, such as files being packed, uploaded, sent through attacker-controlled systems, copied to removable drives, or exposed in cloud storage. It is used with Wazuh, a tool that collects security events and raises alerts.

In plain words
What is it for?
Use it to investigate alerts about archive creation, cloud uploads, unusual transfers, DNS tunnelling, email collection, removable media, or exposed storage. It helps document timestamps and assess possible notification duties for regulated personal, health, or payment data.
Why use it?
It gives responders a structured way to check whether data is leaving, preserve evidence, and judge the seriousness of the incident. It also notes when network monitoring or custom detection rules are needed because built-in alerts may not cover every transfer method.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to investigate alerts about archive creation, cloud uploads, unusual transfers, DNS tunnelling, email collection, removable media, or exposed storage. It helps document timestamps and assess possible notification duties for regulated personal, health, or payment data.

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Install with agentmods
npx agentmods add skills/gensecaihq/wazuh-autopilot/ir-playbook-data-exfiltration
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add gensecaihq/Wazuh-Autopilot --skill ir-playbook-data-exfiltration
Clone the repo
git clone --depth 1 https://github.com/gensecaihq/Wazuh-Autopilot

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

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README.md
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Your own site
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Your own site · 80×15
<a href="https://agentmods.dev/skills/gensecaihq/wazuh-autopilot/ir-playbook-data-exfiltration"><img src="https://agentmods.dev/badge/skills/gensecaihq/wazuh-autopilot/ir-playbook-data-exfiltration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 101 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,114 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00101 $0.02114
Opus 5.5 $0.00040 $0.00846
Sonnet 5 $0.00020 $0.00423
Haiku 4.5 $0.00010 $0.00211

Measured yesterday against content hash e96224e40886, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-26, from the pricing page.

Security

Grade A, and why

ir-playbook-data-exfiltration scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

3. Host evidence: `get_agent_processes` (rclone, curl/wget loops, 7z/rar, cloud sync clients, PowerShell uploads);
backend/app/skills/ir-playbook-data-exfiltration/SKILL.md · 111 lines

How it starts

The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.

IR Playbook — Data Exfiltration

Severity high → critical depending on data classification and whether transfer is ongoing. Regulated data (PII/PHI/cardholder) can start breach-notification clocks, so record timestamps precisely. Rule IDs are from the stock Wazuh 4.14 ruleset (levels official). Full procedure, forensic commands and notification templates: references/playbook.md.

1. Detection signals

Stock Wazuh coverage for exfiltration is thin: it detects staging and some transfer tooling on Windows, cloud-provider findings, and USB storage. Volume thresholds and DNS tunnelling need network telemetry plus custom rules.

Technique Stock Wazuh rules (level) Needs
T1560.001 Archive staging (Windows) rules 92212 (L14, compression by PowerShell), 92210 (L6, compression in Users\Public), 91846 (L10, PowerShell .NET compression), 91825 (L4), 91821 (L4, archive of a filesystem search) Sysmon Event ID 11, PowerShell/Operational
T1567.002 Exfil to cloud storage rule 92038 (L12, connection to a cloud resource started by a script/binary) Sysmon Event ID 1
T1114 Email collection rule 91845 (L10, Outlook add-in loaded by PowerShell) PowerShell/Operational
T1052.001 Removable media rule 81101 (L3, USB storage attached) Linux kernel USB logs
T1537 / cloud exposure rules 99855 (L12, S3 public read), 99856 (L12, S3 public write), 65061 (L3, GCP bucket permissions modified) AWS Security Hub / GCP integrations
EDR telemetry (if integrated) rules 99548 (L12), 99567 (L13), 99586 (L15) — Microsoft Graph "system is performing data exfiltration" MS Graph integration

Org-custom rules (the stock ruleset has none; create in range 100000–120000 and validate with wazuh-logtest):

Behaviour Suggested custom rule
T1041 / T1030 outbound volume (> 500 MB/h per host, or > 10 Mbps sustained 30 min) custom rule 100501 / custom rule 100502 on firewall/NetFlow/Zeek logs, <same_source_ip />
T1048.003 DNS tunnelling (long/encoded labels, > 100 queries/min, Base64 in TXT) custom rule 100520, custom rule 100521, custom rule 100522 on DNS server or Zeek dns.log
Large archive in temp/staging dirs (Linux) custom rule 100530 — child of FIM rules 554, 550 on staging paths with a size threshold
Uploads to unsanctioned cloud storage / webmail custom rule 100550, custom rule 100551 on proxy logs with an allowlist of sanctioned domains
DLP policy violation custom rule 100560 on your DLP product's decoder
Uploads to non-approved S3 / Azure / GCP buckets custom rule 100570, custom rule 100571, custom rule 100572 on cloud audit logs

Read the full file on GitHub · 111 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 111 lines · 101 tokens per session scan A e96224e40886

Subscribe to this mod's changes

ir-playbook-data-exfiltration is a skill published in the GitHub repository gensecaihq/Wazuh-Autopilot (57 stars, last pushed 2d ago), licensed MIT. It adds 101 tokens to every session and 2,114 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-25.