To achieve this in Django, you'll need to create models to represent your messages, attachments, dashboards, and actions. Here's a basic outline of how you can structure your Django app:
1. **Models**:
- **Message**: Contains information about the message sent, including its content, sender, recipients, and status.
- **Attachment**: Stores information about the attachments associated with each message.
- **Dashboard**: Represents the dashboard for each of the ISO, ISTO, and IRT teams.
- **Action**: Records the actions taken by each team on a specific message.
2. **Views**:
- Create views to handle sending messages, viewing dashboards, and recording actions.
- Use Django forms for user input validation and processing.
3. **Templates**:
- Design HTML templates for the user interface, including forms for sending messages and viewing dashboards.
- Use template tags to display data dynamically.
4. **URLs**:
- Define URL patterns for accessing different views in your Django app.
5. **Permissions and Authentication**:
- Implement user authentication to ensure only authorized users can access certain views or perform actions.
- Use Django's built-in authentication system or integrate with a third-party authentication provider if needed.
6. **Notifications**:
- Implement a mechanism for sending notifications to users when they receive a new message or when an action is taken on a message they're involved in.
7. **Logging**:
- Log actions taken by users and teams for auditing purposes.
8. **CSIRT Integration**:
- Provide an interface for the CSIRT team to view messages and actions taken by other teams.
- Implement functionality to allow CSIRT to forward messages to other recipients as needed.
This is a high-level overview, and implementing each of these components will require writing Django code, including models, views, templates, and possibly custom template tags and middleware. Additionally, you may need to integrate with external systems for notifications and CSIRT integration, depending on your requirements.