Update Pipeline Security Dashboard documentation

Tracked in https://gitlab.com/gitlab-org/gitlab-ee/issues/13496.

doc/README.md

@@ -357,9 +357,10 @@ The following documentation relates to the DevOps **Secure** stage:
 | [Dependency List](user/application_security/dependency_list/index.md) **(ULTIMATE)**                  | View your project's dependencies and their known vulnerabilities.      |
 | [Dependency Scanning](user/application_security/dependency_scanning/index.md) **(ULTIMATE)**          | Analyze your dependencies for known vulnerabilities.                   |
 | [Dynamic Application Security Testing (DAST)](user/application_security/dast/index.md) **(ULTIMATE)** | Analyze running web applications for known vulnerabilities.            |
-| [Group Security Dashboard](user/application_security/security_dashboard/index.md) **(ULTIMATE)**      | View vulnerabilities in all the projects in a group and its subgroups. |
+| [Group Security Dashboard](user/application_security/security_dashboard/index.md#group-security-dashboard) **(ULTIMATE)**      | View vulnerabilities in all the projects in a group and its subgroups. |
 | [License Compliance](user/application_security/license_compliance/index.md) **(ULTIMATE)**            | Search your project's dependencies for their licenses.                 |
-| [Project Security Dashboard](user/application_security/security_dashboard/index.md) **(ULTIMATE)**    | View the latest security reports for your project.                     |
+| [Pipeline Security Dashboard](user/application_security/security_dashboard/index.md#pipeline-security-dashboard) **(ULTIMATE)**    | View the security reports for your project's pipelines.               |
+| [Project Security Dashboard](user/application_security/security_dashboard/index.md#project-security-dashboard) **(ULTIMATE)**    | View the latest security reports for your project.                     |
 | [Static Application Security Testing (SAST)](user/application_security/sast/index.md) **(ULTIMATE)**  | Analyze source code for known vulnerabilities.                         |
 
 ## New to Git and GitLab?

doc/user/application_security/container_scanning/index.md

@@ -127,7 +127,7 @@ build:
 ## Security Dashboard
 
 The Security Dashboard is a good place to get an overview of all the security
-vulnerabilities in your groups and projects. Read more about the
+vulnerabilities in your groups, projects and pipelines. Read more about the
 [Security Dashboard](../security_dashboard/index.md).
 
 ## Interacting with the vulnerabilities

doc/user/application_security/dast/index.md

@@ -198,7 +198,7 @@ variable value.
 ## Security Dashboard
 
 The Security Dashboard is a good place to get an overview of all the security
-vulnerabilities in your groups and projects. Read more about the
+vulnerabilities in your groups, projects and pipelines. Read more about the
 [Security Dashboard](../security_dashboard/index.md).
 
 ## Interacting with the vulnerabilities

doc/user/application_security/dependency_scanning/index.md

@@ -314,7 +314,7 @@ the report JSON unless stated otherwise. Presence of optional fields depends on
 ## Security Dashboard
 
 The Security Dashboard is a good place to get an overview of all the security
-vulnerabilities in your groups and projects. Read more about the
+vulnerabilities in your groups, projects and pipelines. Read more about the
 [Security Dashboard](../security_dashboard/index.md).
 
 ## Interacting with the vulnerabilities

doc/user/application_security/sast/index.md

@@ -333,20 +333,10 @@ CI/CD configuration file to turn it on. Results are available in the SAST report
 
 GitLab currently includes [Gitleaks](https://github.com/zricethezav/gitleaks) and [TruffleHog](https://github.com/dxa4481/truffleHog) checks.
 
-## Security report under pipelines
-
-> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/3776)
-in [GitLab Ultimate](https://about.gitlab.com/pricing) 10.6.
-
-Visit any pipeline page which has a `sast` job and you will be able to see
-the security report tab with the listed vulnerabilities (if any).
-
-![Security Report](img/security_report.png)
-
 ## Security Dashboard
 
 The Security Dashboard is a good place to get an overview of all the security
-vulnerabilities in your groups and projects. Read more about the
+vulnerabilities in your groups, projects and pipelines. Read more about the
 [Security Dashboard](../security_dashboard/index.md).
 
 ## Interacting with the vulnerabilities

doc/user/application_security/security_dashboard/index.md

@@ -5,7 +5,7 @@ type: reference, howto
 # GitLab Security Dashboard **(ULTIMATE)**
 
 The Security Dashboard is a good place to get an overview of all the security
-vulnerabilities in your groups and projects.
+vulnerabilities in your groups, projects and pipelines.
 
 You can also drill down into a vulnerability and get extra information, see which
 project it comes from, the file it's in, and various metadata to help you analyze
@@ -26,7 +26,7 @@ The Security Dashboard supports the following reports:
 
 ## Requirements
 
-To use the project or group security dashboard:
+To use the group, project or pipeline security dashboard:
 
 1. At least one project inside a group must be configured with at least one of
    the [supported reports](#supported-reports).
@@ -34,6 +34,16 @@ To use the project or group security dashboard:
 1. [GitLab Runner](https://docs.gitlab.com/runner/) 11.5 or newer must be used.
    If you're using the shared Runners on GitLab.com, this is already the case.
 
+## Pipeline Security Dashboard
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/13496) in [GitLab Ultimate](https://about.gitlab.com/pricing) 12.3.
+
+At the pipeline level, the Security Dashboard displays the vulnerabilities present in the branch of the project the pipeline was run against.
+
+Visit the page for any pipeline which has run any of the [supported reports](#supported-reports). Click the **Security** tab to view the Security Dashboard.
+
+![Pipeline Security Dashboard](img/pipeline_security_dashboard_v12_3.png)
+
 ## Project Security Dashboard
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/6165) in [GitLab Ultimate](https://about.gitlab.com/pricing) 11.1.
@@ -46,8 +56,7 @@ for your project. Use it to find and fix vulnerabilities affecting the
 
 ## Group Security Dashboard
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/6709) in
-> [GitLab Ultimate](https://about.gitlab.com/pricing) 11.5.
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/6709) in [GitLab Ultimate](https://about.gitlab.com/pricing) 11.5.
 
 The group Security Dashboard gives an overview of the vulnerabilities of all the
 projects in a group and its subgroups.

doc/user/project/import/gemnasium.md

@@ -98,7 +98,7 @@ back to both GitLab and GitHub when completed.
 
 1. The result of the job will be visible directly from the pipeline view:
 
-   ![security report](img/gemnasium/report.png)
+   ![Security Dashboard](../../application_security/security_dashboard/img/pipeline_security_dashboard_v12_3.png)
 
 NOTE: **Note:**
 If you don't commit very often to your project, you may want to use