Heroku's GitHub integration has been stopped due to attack. Are you affected?

This morning heroku blocked all github integrations 'until further notice' (see the note here).

This means that users can't deploy new features to heroku via automatic deployments. I only found this out after an email was sent at 4am this morning informing me of this.

I am now fully understanding the impact.

When I push features to Github, there is an automatic deployment to Heroku. This returned an error of unauthorised. I went to the Heroku dashboard and saw …

attack devops github heroku webdev