N8n webhook security

★ 6.6 · n8n · medium · 10 nodes

N8n webhook security is an n8n automation template that validates incoming webhook requests to ensure only trusted sources can trigger your pipeline. Reach for it when a third-party service sends data to your n8n webhook and you need to block unauthorized calls, when your automation handles sensitive information and request authenticity must be verified before processing, or when you want a lightweight security layer without rebuilding your entire workflow. The template uses a webhook trigger; specific nodes and integrations are not listed in the available metadata — check the original source for details. Direction: this is about securing the entry point of incoming requests, not about authenticating outbound calls to external APIs — for outbound auth, look at other templates in the catalog. Use only on systems you own or are authorized to protect, in line with applicable security policies. A good fit for n8n users who need a quick, reusable security check on public or semi-public webhook endpoints; not a substitute for a dedicated API gateway or full authentication service.