Syft
Tool manual · Kali & common usage
Containers · Beginner · Containers lane
What is Syft?
Syft generates SBOMs (Software Bill of Materials) for images and directories.
Inventory components for vuln scanning and compliance.
Official website: Syft · Documentation
When do you use it?
- You need Generate SBOMs for containers and directories.
- You are following a CYNARKS lab or authorized engagement that calls for Syft.
- You already tried simpler checks and need this tool’s deeper capability.
Who uses it?
- Cloud security engineers
- DevSecOps
- Platform / SRE security
How do you use it? (typical flow)
- Install Syft using the steps below (prefer Kali package or official installer).
- Confirm you have authorization for the target (lab VM, own system, or written scope).
- Run --help / man (or the Help section) to see current flags for your version.
- Start with a safe example from Basic commands against localhost or an authorized lab target.
- 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. Help
syft --help
2. Repo
https://github.com/anchore/syft
Kali Linux
Companion to Grype; install binary.
1. Installation
| OS | Installation |
|---|---|
Kali Linux | Companion to Grype; install binary. |
brew | brew install syft |
2. Basic commands
1. SBOM for project
syft dir:. -o cyclonedx-json
SBOM for project
2. Show help
syft --help
List flags for your installed version (same habit as man/--help).
3. Short help
syft -h
Alternate help flag when supported.
5. Useful features
- CycloneDX/SPDX
6. Practical examples
Example 1: SBOM for project
syft dir:. -o cyclonedx-json
SBOM for project
Example 2: Show help
syft --help
List flags for your installed version (same habit as man/--help).
Example 3: Short help
syft -h
Alternate help flag when supported.
7. Important notes
- Foundation for supply-chain visibility.
- Authorized targets only — labs, systems you own, or written permission.
- Prefer reading --help / man / official docs for your installed version; flags change over time.
Related course: cloud security · devsecops · Commands: /commands#docker