Production n8n
Reliability, security, and error handling for n8n running in production.
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Bulletproof n8n: A Guide to Enterprise-Grade Reliability
Five proven patterns, idempotency, error handling, modular design, state recovery, and monitoring, that turn brittle n8n workflows into enterprise-grade automation.
Beyond Basic: Building a Production-Grade Error Handler in n8n
Build a centralized, reusable, production-grade error handling workflow in n8n, with the ready-to-import JSON, so silent failures stop breaking automations.
AI Agent Security: Why Zero Trust Beats Full Autonomy
Learn why AI agents need strict security boundaries and how to implement safe agentic automation without exposing your systems to risk.
The n8n Security Crisis: What CVE-2026-21858 Means for Self-Hosters
A maximum-severity CVSS 10.0 vulnerability nicknamed Ni8mare hit self-hosted n8n. What happened, who's actually at risk, and exactly how to fix it.
Stop Duplicate Stripe Charges in n8n (Idempotency Guide)
Stop processing duplicate webhook events in n8n. The simple idempotency pattern that prevents double-charging customers when Stripe retries a failed request.
n8n Critical CVEs (Feb 2026): Who's Affected and How to Patch
Urgent advisory for n8n self-hosted instances: two critical RCE vulnerabilities in JavaScript expressions and Python code nodes. Patch immediately.
Why You *Shouldn't* Use n8n: 3 Times to Choose a Different Tool
At Marden SEO, we're unapologetically pro n8n. We've built our business on it, and we believe it's the most powerful and flexible platform for serious, scalable
Your AI Automation is Leaking Money. Here's How to Fix It.
For small businesses, AI automation promises a revolution: streamline operations, slash manual work, and unlock new growth. But for many, the reality is a mess of
Bulletproof n8n: Mastering Production-Grade Error Handling
Stop losing data to silent failures. The architectural patterns, from centralized error triggers to circuit breakers, that make n8n workflows resilient.
Securing Your n8n Agent Workflows: A Security Audit Guide
A comprehensive guide to auditing and securing your n8n automation workflows, from credential management to webhook hardening.