[ctx]ctxseccontext security: attacks on the harness and context layer of AI agents, plus exploited-now news, hunting and playbooks.

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tip

Tip: npm maintainers — run npm trust list and treat any repo rename, transfer or delete as revoking the binding

After SlugFest, check each package's Trusted Publisher binding with npm trust list and confirm the slug still resolves to a repo you control. If you renamed, transferred or deleted the bound repo (or renamed the org), delete the binding and recreate it, then publish from it right away: GitHub now expires unvalidated configs after 48 hours and binds a config to the repository on its first successful publish. Move publishing off issue_comment and pull_request_target triggers, and alert on any publish that doesn't come from your expected repo and workflow.

Sources: GitHub changelog · Bloom Security