Microsoft's GitHub repositories have become the latest to fall victim to the ongoing Miasma self-replicating supply chain attack campaign. The incident impacted 73 Microsoft repositories across four of its GitHub organizations, including Azure, Azure-Samples, Microsoft, and MicrosoftDocs, per OpenSourceMalware. The development has prompted GitHub to disable access to those repositories. "Access to this repository has been disabled by GitHub Staff due to a violation of GitHub's terms of service," reads the message when attempting to access the "Azure/azure-functions-host" repository. "If you are the owner of the repository, you may reach out to GitHub Support for more information." According to OpenSourceMalware, some of the repositories impacted by the incident are listed below -…