Domain Recon: Must-Know Tools for Security Professionals

Reviews six widely-used port scanners including Nmap, Zenmap, Netcat, Wireshark, Unicornscan and Angry IP Scanner, covering how scanning uncovers vulnerabilities and examples for auditing open ports.

Guide to web app pentesting: the standard testing steps, then seven tools—Netlas, Nmap, Arachni, W3af, Nessus, Burp Suite and SQLmap—with descriptions, pros/cons and usage examples.

Hunt 2.2 auto-unpacks ZIP archives in AttackCapture, adds WHOIS history and Nmap tables to HuntSQL, consolidates IP history, and launches Host Radar for abused hosting.

Asks whether DNS cache poisoning still matters: explains how the classic attack works, why confirmed major incidents have all but vanished, and where the technique remains exploitable.

Guide to Nmap alternatives across web and CLI: fast mass scanners Masscan and ZMap, vulnerability audits with OpenVAS, and browser-based services like Nmap.online and ZoomEye—plus where the terminal still wins.

Guide to checking historical WHOIS records: what domain owner history reveals, red flags to review before buying a used domain, and archival tools for retrieving registration data.