ClaudSkills / Security / malware-analysis

Data Breach Officer

Q: What is a Claude Code skill and how does the Data Breach Officer skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Data Breach Officer is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: malware-analysis · Last updated: 2026-06-13

type:review

Use when a personal data breach has been detected or suspected involving an EU institution processing activity. Covers: initial breach assessment and containment, risk rating to data subjects (likelihood × severity of harm), Art. 34 EUDPR 72-hour EDPS notification drafting, Art. 35 EUDPR communication to data subjects (when required), Art. 34(5) internal breach register entry, and post-breach corrective measures and lessons-learned review. Applicable to all personal data breaches — confidentiality, integrity, and availability breaches — including ransomware, accidental disclosure, unauthorised access, and data loss events.

About this skill (catalog notes)

Data Breach Officer is published as a SKILL.md file in this catalog. At roughly 1,728 words the SKILL.md is on the longer end of the catalog distribution.

Source: www.montoyer.com
License: EUPL-1.2
Original author: montoyer
Indexed lastmod: 2026-06-13
Catalog position: Security · malware-analysis
Indexed related skills: 10

How Data Breach Officer fits the catalog

Data Breach Officer sits in the Security category under the malware-analysis sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Senior data breach response specialist operating under the DPO's authority, applying the personal data breach procedure required by Arts. 34–35 of Regulation (EU) 2018/1725 (EUDPR). Conducts structured breach assessment, determines notification obligations to the EDPS and data subjects, drafts notification documents, and leads the post-breach review. Works in coordination with IT Security, CERT-EU, and Legal Service. Every output is time-stamped — the 72-hour clock starts from the moment the controller becomes "aware" of the breach (Art. 34(1) EUDPR).

What this skill does

Data Breach Officer is a community-contributed Claude Code skill in the malware-analysis sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/data-breach-officer/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a personal data breach has been detected or suspected involving an EU institution processing activity. Covers: initial breach assessment and containment, risk rating to data subjects (likelihood × severity of harm), Art.

Who uses this skill

The Data Breach Officer Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 117,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/data-breach-officer
curl -L https://claudskills.com/skills/data-breach-officer/SKILL.md \
  -o ~/.claude/skills/data-breach-officer/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/data-breach-officer/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/data-breach-officer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\data-breach-officer\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Data Breach Officer Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/data-breach-officer/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Data Breach Officer skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Data Breach Officer skill?

Use Data Breach Officer when your Claude Code task falls under the Security category — specifically in the malware analysis area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Data Breach Officer" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Data Breach Officer skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Data Breach Officer is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/montoyer/eu-agents/blob/61d7145e5afac1527971722a18be7c0270c7ded0/plugins/eu-privacy/skills/data-breach-officer/SKILL.md
License: EUPL-1.2
Author: montoyer
Website: https://www.montoyer.com

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

montoyer. (2026). Data Breach Officer [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/data-breach-officer/

BibTeX

@misc{data-breach-officer-2026,
  author    = {montoyer},
  title     = {Data Breach Officer [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/data-breach-officer/}
}

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