Configuring Snort IDS
Install, configure, tune and write rules for the Snort 3 network intrusion detection system
- Repository
- mukul975/Anthropic-Cybersecurity-Skills
- Stars
- 35,430
- Licence
- Apache-2.0
- Files
- 3 files
What it does
This skill teaches the agent how to set up Snort 3, an open-source network intrusion detection system that watches network traffic for signs of attacks. The agent can walk you through installing Snort and its packet-capture library, configuring a Lua settings file, downloading community or subscriber rulesets, and writing custom detection rules. It also covers reducing false alarms and sending alerts to a SIEM (a central security log platform).
Great for
- Network or security engineers deploying Snort at a network boundary
- Analysts who need to write or tune custom Snort detection rules
- Teams integrating Snort alerts into an existing SIEM
Skip it if
- Replacing endpoint detection or monitoring encrypted traffic without TLS inspection, which the skill itself says is unsuitable
- Running the configuration commands unreviewed on production hosts, since they change network interface settings and system services
- Beginners with no networking background, as the material assumes familiarity with packet capture and rule syntax
Try asking
- “Install Snort 3 on Ubuntu and verify the installation”
- “Write a custom Snort rule to detect reverse shells on port 4444”
- “Help me reduce false positives in my Snort community ruleset”
- “Set up JSON alert output so Snort alerts can be sent to my SIEM”
Install in 3 steps
- 1
Download the skill
The ZIP contains the 3 original files, the Apache-2.0 licence and an attribution note.
configuring-snort-ids-for-intrusion-detection.zip - 2
Add it to your agent
Claude Code (all projects)
mkdir -p ~/.claude/skills && unzip configuring-snort-ids-for-intrusion-detection.zip -d ~/.claude/skills/Claude Code / Agent SDK (this project only)
mkdir -p .claude/skills && unzip configuring-snort-ids-for-intrusion-detection.zip -d .claude/skills/Claude apps (web/desktop): Settings → Capabilities → Skills → Upload skill, and choose the ZIP.
- 3
Ask for the task
No special command needed — the agent reads the skill's description and loads it when your request matches. Try one of the prompts above.
Get better results
- Review every shell command before running it, especially sudo commands that modify network interfaces and systemd services
- Test new rules in a lab or with validation mode (snort -T) before deploying
- Keep your Oinkcode and any registered-account credentials out of shared files and chat logs
What's inside
- references/api-reference.md
- scripts/agent.py
- SKILL.md
Redistributed unmodified from mukul975/Anthropic-Cybersecurity-Skills under the Apache-2.0 licence. The assessment was drafted with AI from the skill's files on 2026-10-29. Skills can instruct your agent to run code — read SKILL.md and any scripts before installing.