# \#supply-chain-attack

**URL:** https://discourse.nodered.org/tag/supply-chain-attack/275.md

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## [Shai-Hulud / Sha1-Hulud - how can I tell whether my NR is affected](https://discourse.nodered.org/t/shai-hulud-sha1-hulud-how-can-i-tell-whether-my-nr-is-affected/99794)

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**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 4\
**Last updated:** [28 November 2025 06:39 UTC](https://discourse.nodered.org/t/shai-hulud-sha1-hulud-how-can-i-tell-whether-my-nr-is-affected/99794 "2025-11-28T06:39:19Z")

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Hi There, Is there any test to check whether my NR installation has been affected by this attack? I was reading the GitLab write up but it doesn't clearly state how to detect an infection.\\ Is there something simple s…