# Scan History

At **Home >> Scan History,** you can access all the historical information related to executed scans.

{% hint style="info" %}
You can either select *All,* a *Project Group*, or a specific Single Project at the [Projects Selector](https://docs.xygeni.io/xygeni-web-ui-overview#projects-selector)
{% endhint %}

<figure><img src="https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2F3ieZfcjlL5vccyVKc8QE%2Fimage.png?alt=media&#x26;token=74ce14bd-066e-444b-90ae-68f41f4530bf" alt=""><figcaption></figcaption></figure>

The Top panel shows a timeline of the frequency of the scans, splitted by:

* Successful scans  (SUCCESS) ![](https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2FDSSLNJh0zI5Fvi196K1E%2Fimage.png?alt=media\&token=87a939de-af36-4355-9538-b6e8a8236589)
* Scans with errors in analysis (WARNING) ![](https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2FTIr1n7xgA3WGxAC2dmK5%2Fimage.png?alt=media\&token=aa2090f7-6d41-4cbe-860a-d2827cd26003)
* Scans with processing errors (ERROR) ![](https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2F5sAk81vEeytKMr8yIO2K%2Fimage.png?alt=media\&token=23e357b2-4e32-4922-a130-54f43669b2ab)

{% hint style="info" %}

* A scan is tagged as SUCCESS if ALL the executed scanners (deps, misconf, etc) were successful.&#x20;
* A scan is tagged as WARNING if ANY of the executed scanners have failed.&#x20;
* A scan is tagged as ERROR if ALL the executed scanners have failed.&#x20;
  {% endhint %}

Clicking on the ![](https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2FD39XEPlar3WnEP9nH7gt%2Fimage.png?alt=media\&token=71d82499-6345-423b-aab4-7d2fa877d3a9) details icon of a scan will open a slide with more information of the scan:

<figure><img src="https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2FFpiH49lXYLt2PJOxRDTP%2Fimage.png?alt=media&#x26;token=e6f04177-a4a8-43bd-9247-da42eecb7b91" alt=""><figcaption></figcaption></figure>

In case of error or warning, the slide will display the reason(s):

<figure><img src="https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2FraNNev5WpNJi4M9JrH7x%2Fimage.png?alt=media&#x26;token=e4565969-5d31-4a60-839b-8ffb6d267d3c" alt="" width="563"><figcaption></figcaption></figure>

The list of scans also show (and filter) the **scope** of the scan: **complete** (**Full Scan**) or **partial** (**Partial Scan**)

{% hint style="info" %}

* A scan is tagged as **Full Scan** if ALL the scanners have been executed
* A scan is tagged as **Partial Scan** if SOME scanner has not been executed (*skipped*)
  {% endhint %}

Clicking on the ![](https://4096647782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUTz59rJLkJBjiRWAMknU%2Fuploads%2FC3mSf7uAj4eeXou8FioT%2Fimage.png?alt=media\&token=3605f1b6-1388-4a66-a727-aa4a4312d4bf) save icon of a scan marks that scan as the **baseline** of the project.

{% hint style="info" %}
See [Project Baseline](https://docs.xygeni.io/introduction-to-xygeni/key-concepts/project-baseline) for further reference.
{% endhint %}

### Scans Comparison

Most of Risk pages contain a functionality to compare scans. It can be accessed by selecting **ChangeLog** option.&#x20;

{% hint style="info" %}
See [Comparison between different scans](https://docs.xygeni.io/xygeni-products/application-security-posture-management-aspm/all-risks/issues-comparison-between-different-scans) for further information on how to compare scans
{% endhint %}