Mitigate software supply chain risks in Github Actions | ODSP938

From the creator

GitHub Actions workflows are a prime target for supply chain attacks—from malicious pull requests exfiltrating secrets to compromised dependencies and hijacked tags. In this 15-minute session, we'll walk through practical, high-impact strategies to protect your CI/CD pipelines, including how to inspect repos for hidden risks, shrink your attack surface, and lock down what your workflows can actually do. Leave with a concrete checklist to harden your workflows today. Stay safe! 𝗦𝗽𝗲𝗮𝗸𝗲𝗿𝘀: * Erika Heidi 𝗦𝗲𝘀𝘀𝗶𝗼𝗻 𝗜𝗻𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻: This is one of many sessions from the Microsoft Build 2026 event. View even more sessions on-demand and learn about Microsoft Build at https://build.microsoft.com ODSP938 | English (US) | Developer tools & frameworks, Cloud platform & data Pre-recorded #MSBuild Chapters: 0:00 - Introduction by Erika Heidi and Overview of Talk 00:02:47 - Risks from Secrets Exposure and Write-Capable Tokens 00:03:49 - Preventing Malicious Code Propagation through Protected Branches and Tags 00:04:45 - Reducing Entry Points and Managing Dependencies to Lower Risk 00:05:34 - Removing Unnecessary Runtime and OS-Level Components 00:11:02 - Introducing Digestabot for maintaining up-to-date containers and workflows 00:12:26 - Case study: Trivy incident from PAT exfiltration 00:14:02 - Reducing attack surface and pulling from trusted sources 00:14:41 - Final summary: pin by digest, use Octo-STS, avoid long-lived tokens

Published 2026-06-03 · Watch on YouTube ↗
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