40:I[185,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"SendEmailButton"] 42:I[63625,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"AddToLibraryButton"] 43:I[29721,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"ShareButton"] 44:I[58016,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"ProcessEpisodeButton"] 45:I[45269,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"SignupCTA"] 3a:["$","div",null,{"className":"flex flex-wrap items-center gap-x-4 gap-y-1 font-mono text-[12px] uppercase tracking-[0.1em] text-[color:var(--fg-3)]","children":[["$","time",null,{"dateTime":"2026-03-26T21:00:00.000Z","children":"March 26, 2026"}],null,null,false]}] 41:T529,

In this segment, we will explore some pretty awesome tools for scanning the Internet, with a focus on network edge devices. We'll bring it all together with Claude Code and look at some sample results. Tools include:

Shodan | Passive recon — query existing scan data for exposed devices, services, and vulns | Passive (API) | Instant (no packets sent)
ZMap | Host discovery — find live hosts with open ports | L4 (TCP SYN, UDP, ICMP) | Millions of packets/sec
ZGrab2 | Application-layer handshakes — grab banners, certs, headers | L7 (30+ protocol modules) | Thousands of hosts/sec
Nerva | Service fingerprinting — identify 140+ protocols with metadata, CPEs, technology stacks | L7 (TCP, UDP, SCTP) | Fast, concurrent
Nuclei | Template-based vulnerability scanning — default creds, exposed panels, known CVEs | L7 (HTTP, network) | Hundreds of targets/min
Shannon | Vulnerability exploitation — AI-powered whitebox pentesting of web apps | Application | ~1-1.5 hrs per target
edgescan.py | Automated pipeline — orchestrates all tools above into a single command | Orchestration | End-to-end

Show Notes: https://securityweekly.com/psw-919