How do I install the Cyber Defense Team Claude Code skill?

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

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.

ClaudSkills / Security / security-misc

Cyber Defense Team

Category: Security · Sub-category: security-misc · Last updated: 2026-05-21

Orchestrate a 4-agent cyber defense pipeline to analyze log files for threats. Use when investigating security logs, detecting anomalies in access patterns, classifying breach severity, or generating incident reports from nginx/auth/syslog files.

From the source SKILL.md

Orchestrate a 4-agent pipeline that analyzes log files for security threats and produces an incident report.

What this skill does

Cyber Defense Team is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/cyber-defense-team/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when investigating security logs, detecting anomalies in access patterns, classifying breach severity, or generating incident reports from nginx/auth/syslog files.

Who uses this skill

The Cyber Defense Team 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 69,000+ 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/cyber-defense-team
curl -L https://claudskills.com/skills/cyber-defense-team/SKILL.md \
  -o ~/.claude/skills/cyber-defense-team/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/cyber-defense-team/. Claude Code auto-discovers it on next session.

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

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

Attribution & license

Source: https://github.com/FlorianBruniaux/claude-code-ultimate-guide/blob/HEAD/examples/skills/cyber-defense-team/SKILL.md
License: CC-BY-SA-4.0
Author: FlorianBruniaux
Website: https://cc.bruniaux.com/

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Cyber Defense Team

From the source SKILL.md

What this skill does

Who uses this skill

How to install

Manual install (2 steps)

One-click install via the desktop app

Attribution & license

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