~/talk

.NET supply chain: Protecting against hidden threats

Talkat NDC Manchester 2025 · 2025-12-01..12-04· [security, dotnet]
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Modern .NET projects gain concrete defenses: NuGet audit (now reporting transitive vulnerabilities by default in .NET 10) and net list package reveal vulnerable packages; package source mapping plus prefix reservation and trusted signers block dependency‑confusion and typo‑squatting; a committed package log file plus restore log mode enforces hashes for reproducible builds. Use Trivy to scan licenses, emit an SBOM and FAX to prioritize 200→5 exploitable findings, and automate updates with NuGet package update — demos show these features working end to end.

AI-written summary · about

  1. 0:00Introduction
  2. 3:00Supply chain attack examples
  3. 6:29Introduction
  4. 11:45Software supply chain risks
  5. 14:37Demo: Package vulnerability scanning
  6. 21:45License compliance risks
  7. 26:10Risk management strategies
  8. 29:23Dependency confusion attacks
  9. 37:11Trusted signers and typo squatting
  10. 39:21Reproducible .NET builds
  11. 45:51SBOM and vulnerability observability
  12. 49:09FAX files and exploitability
  13. 50:15SALSA framework
  14. 51:21Key takeaways
  15. 52:25Q&A
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