--- title: GitHub nukes 70+ Microsoft repos, breaks CI/CD... description: GitHub removed over 70 Microsoft repositories after suspected worm infections, disrupting CI/CD pipelines. The malware, dubbed Miasma, is described as... canonical: https://daily.dev/posts/github-nukes-70-microsoft-repos-breaks-ci-cd-pipelines-following-suspected-worm-infections-7xwieyhc9 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: GitHub nukes 70+ Microsoft repos, breaks CI/CD pipelines, following suspected worm infections | daily.dev og:description: GitHub removed over 70 Microsoft repositories after suspected worm infections, disrupting CI/CD pipelines. The malware, dubbed Miasma, is described as... og:url: https://daily.dev/posts/github-nukes-70-microsoft-repos-breaks-ci-cd-pipelines-following-suspected-worm-infections-7xwieyhc9 og:image: https://api.daily.dev/og/posts/7xWiEYHC9.png og:image:alt: GitHub nukes 70+ Microsoft repos, breaks CI/CD pipelines, following suspected worm infections og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # GitHub nukes 70+ Microsoft repos, breaks CI/CD pipelines, following suspected worm infections **[The Register](https://daily.dev/sources/theregister)** · 4 min read · 75 upvotes · 13 comments ## Summary GitHub removed over 70 Microsoft repositories after suspected worm infections, disrupting CI/CD pipelines. The malware, dubbed Miasma, is described as shape-shifting but consistently targets cloud secrets and credentials. The takedown highlights risks of worm-based supply chain attacks spreading through developer infrastructure on major code hosting platforms. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@devdailyadmin** · 26 upvotes >  **@andradei** · 6 upvotes > _Worm infections_. **@petermrozek** · 5 upvotes > Malware - now with AI. 😉 **@bob\_marley\_556** · 1 upvotes > what it git hub is writing code eating ganja **@pedropietro** · 1 upvotes >  ## Similar posts on daily.dev - [GitHub disables Microsoft repos pushing password-stealing malware](https://daily.dev/posts/github-disables-microsoft-repos-pushing-password-stealing-malware-oglknbpvl) · BleepingComputer · 1 upvotes · 0 comments - [Self-replicating Miasma worm hits 73 Microsoft GitHub repositories in supply chain attack](https://daily.dev/posts/self-replicating-miasma-worm-hits-73-microsoft-github-repositories-in-supply-chain-attack-eezfvgg3x) · The Next Web · 2 upvotes · 0 comments - [Miasma Worm Hits Microsoft Again: Azure Functions Action and 72 Other Repositories Disabled After Supply Chain Attack Targeting AI Coding Agents](https://daily.dev/posts/miasma-worm-hits-microsoft-again-azure-functions-action-and-72-other-repositories-disabled-after-su-kdc5m9ant) · StepSecurity · 2 upvotes · 1 comments - [The ‘Miasma’ worm source code briefly leaked on GitHub](https://daily.dev/posts/the-miasma-worm-source-code-briefly-leaked-on-github-dddtnd772) · BleepingComputer · 6 upvotes · 1 comments --- Tags: [#security](https://daily.dev/tags/security), [#microsoft](https://daily.dev/tags/microsoft), [#github](https://daily.dev/tags/github), [#cicd](https://daily.dev/tags/cicd) [View this post on daily.dev](https://daily.dev/posts/github-nukes-70-microsoft-repos-breaks-ci-cd-pipelines-following-suspected-worm-infections-7xwieyhc9) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"GitHub nukes 70+ Microsoft repos, breaks CI/CD pipelines, following suspected worm infections","url":"https://daily.dev/posts/github-nukes-70-microsoft-repos-breaks-ci-cd-pipelines-following-suspected-worm-infections-7xwieyhc9","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/github-nukes-70-microsoft-repos-breaks-ci-cd-pipelines-following-suspected-worm-infections-7xwieyhc9"},"datePublished":"2026-06-08T13:59:09.194Z","dateModified":"2026-06-08T13:59:35.119Z","description":"GitHub removed over 70 Microsoft repositories after suspected worm infections, disrupting CI/CD pipelines. 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