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Supply Chain

Private Registry Hardening in 2026: How Nexus Firewall and JFrog Curation Closed the Mirror-Pass-Through Gap

Through 2025-2026, Sonatype Nexus Firewall, JFrog Curation, and Harness Artifact Registry shipped policy features specifically aimed at the Shai-Hulud pass-through problem, where private mirrors silently replicated malicious upstream packages.

Apr 22, 20267 min read

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