user-scanner Emerges as Advanced OSINT Tool Challenging Sherlock's Dominance

A command-line tool called user-scanner is being positioned as a more capable alternative to Sherlock, the long-established open-source username-hunting utility used in cybersecurity and digital forensics. While Sherlock scans around 300 platforms using only a username as input, user-scanner supports both username and email searches across 380-plus endpoints. The tool includes automated cross-scanning that extracts linked handles and emails from profile bios and feeds them into follow-up searches, reducing the need for manual pivoting. It also integrates with Hudson Rock's infostealer database to flag accounts tied to malware-exfiltrated credentials, a feature Sherlock lacks entirely. Additional capabilities include TLS fingerprint impersonation for bypassing network filters and support for richer report formats such as PDF with profile photos and metadata.