Suricata

What is Suricata?

Suricata is a high-performance IDS/IPS and network security engine using signatures.

Detect known attack patterns on mirrored traffic or PCAPs.

Official website: Suricata · Documentation

When do you use it?

• You need Signature-based intrusion detection and prevention.
• You are following a CYNARKS lab or authorized engagement that calls for Suricata.
• You already tried simpler checks and need this tool’s deeper capability.

Who uses it?

• Network engineers
• SOC analysts
• Penetration testers

How do you use it? (typical flow)

1. Install Suricata using the steps below (prefer Kali package or official installer).
2. Confirm you have authorization for the target (lab VM, own system, or written scope).
3. Run --help / man (or the Help section) to see current flags for your version.
4. Start with a safe example from Basic commands against localhost or an authorized lab target.
5. Record what you ran, what you observed, and any follow-up (filter, report, remediation).

Help & manual (like man / --help)

Every serious tool has a built-in way to look up flags. Learn these first so you are not stuck memorizing every option.

1. 1. Docs

   https://docs.suricata.io/

2. 2. Help

   suricata --help

1. Installation

2. Basic commands

1. 1. Safe example against your own lab data or localhost

   suricata -r lab.pcap -l ./logs

   Safe example against your own lab data or localhost

2. 2. Show help

   suricata --help

   List flags for your installed version (same habit as man/--help).

3. 3. Short help

   suricata -h

   Alternate help flag when supported.

4. 4. List all options

   --help / -h

   List all options

Options / flags

5. Useful features

• Core workflow and interface
• Reading and interpreting output
• Key configuration options
• Integrating into a professional workflow

6. Practical examples

1. Example 1: Safe example against your own lab data or localhost

   suricata -r lab.pcap -l ./logs

   Safe example against your own lab data or localhost

2. Example 2: Show help

   suricata --help

   List flags for your installed version (same habit as man/--help).

3. Example 3: Short help

   suricata -h

   Alternate help flag when supported.

4. Example 4: List all options

   --help / -h

   List all options

7. Important notes

• Suricata is used by professionals for legitimate defense, testing and research.
• Authorized targets only — labs, systems you own, or written permission.
• Prefer reading --help / man / official docs for your installed version; flags change over time.