A vulnerable Azure architecture that is online 24/7. The environment provides several flags that can be found by exploiting Azure vulnerabilities.

• Link to tool is: https://brokenazure.cloud
• File issues at: https://github.com/SecuraBV/brokenbydesign-azure/issues
• Link to website source code is: https://github.com/SecuraBV/brokenbydesign-azure-website
• Created by: https://www.secura.com/

• Azure CLI installed and in your $PATH
• Terraform installed and in your $PATH
• SQL Command line installed and in your $PATH
• Azure Functions Core Tools installed and in your $PATH
• OpenVPN to complete the challenges
• sshpass installed and in your $PATH

1. Login using the az login
2. Make sure the certificates (files/key.pem and files/cert.pem) are still valid, currently untill 2032.
3. Run terraform init to install required providers
4. Run terraform plan to see changes (You can also skip this step)
5. Run terraform apply to apply changes
6. If you want to destroy the environment, run Terraform destroy

• Certificate and key expire Mar 19 14:36:57 2032 GMT
• Make sure Security defaults is disabled (otherwise MFA is required on the DevOps user)
• Error: The subscription is not registered to use namespace 'Microsoft.Sql' please run az provider register --namespace Microsoft.Sql
• Error: The subscription is not registered to use namespace 'Microsoft.Web' please run az provider register --namespace Microsoft.Web

• DevOps user is able to modify own profile ex. password and MFA
  • Run a runbook script every hour to reset password and MFA
• DevOps user may leak IP adresses, geo-locations, browser version and OS type in profile settings
  • Reset whole environment (or only user) to minimize leaked information
• Maybe change cloudName (presented when logging in as service principal) to a flag?

Run openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -keyout key.pem -out cert.pem. Make sure to add the application-id and tenant-id to the cert.pem in format:

-----BEGIN AZURE_DETAILS-----
Tenant id: TENANT_ID_HERE
App-id: APP_ID_HERE
-----END AZURE_DETAILS-----