> For the complete documentation index, see [llms.txt](https://docs.fourclover.org/v0.1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fourclover.org/v0.1/use-cases/security-analyst.md).

# Security Analyst

**Scenario**

A security analyst wants to ensure the integrity of critical system files in a financial institution's server.

**Command**

Run regular scans using Four Clover's hash verification feature (`sha256` algorithm) to detect unauthorized modifications.

**Example Command**

```bash
fourclover snapshot mytargetdir -hashes sha256 -name "System Integrity Check"
```

**Outcome**

The scan report highlights any changes to system files, ensuring data integrity and aiding in identifying potential security breaches.