Automating Recon Pipelines

A single command is recon; a pipeline is reconnaissance that runs itself. Part 2 wires the best tools into one composable chain — subfinder/amass to discover, dnsx to resolve, httpx to probe, naabu+nmap for ports, katana to crawl — then solves the parts nobody shows you: normalising and deduping the noise, storing queryable assets, and the real payoff — continuous recon that diffs each run and alerts only on what is new. Passive-first, rate-limited, built to run on a cron while you sleep.