I think you probably need to stop posting these articles to this group. It 
is not scalable. People will get annoyed.

On Friday, 24 July 2026 at 23:02:37 UTC+1 Cheikh Seck wrote:

> Go 1.26's runtime/secret (GOEXPERIMENT=runtimesecret) tags allocations 
> inside secret.Do(f) for erasure — the right layer to stop secrets leaking 
> into crash core dumps. Key takeaway: it marks, doesn't wipe — you must call 
> runtime.GC() right after or you still leak, and it's a no-op off 
> linux/amd64+arm64.
>
> I built a reproducible harness (canary → SIGSEGV → scan the core): control 
> leaks, secret doesn't. Repo + Dockerfile: 
> https://github.com/cheikh2shift/go-snippets/tree/main/secret-demo
>
> Writeup: 
> https://towardsdev.com/runtime-secret-go-1-26s-answer-to-secrets-leaking-in-core-dumps-d884615e971f
>
>

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