v1.6.0

What's New in v1.6.0

Subcommand Modes

SubCat is now organized into modes — passive (default), brute, monitor, and report. The legacy subcat -d example.com syntax still works and maps to passive mode.

DNS Brute Force

A new brute mode resolves subdomains from a wordlist (built-in list of common subdomains, or your own via -w/--wordlist):

subcat brute -d example.com -w wordlist.txt -t 150

Continuous Monitoring

The monitor mode re-scans a target on an interval and logs newly discovered subdomains, ideal for ongoing attack-surface tracking:

subcat monitor -d example.com --interval 3600 -o changes.log

Screenshots & Web Report

Capture screenshots of discovered subdomains with Playwright and browse them — alongside titles, status codes, and detected technologies — in a built-in web report:

subcat -d example.com -ss --serve
subcat report --list
subcat report serve <scan-id>

Deep Detection (Browser Mode)

The -dd/--deep-detect flag runs detection inside a real browser, rendering JavaScript, cookies, and the DOM for more accurate technology, title, and status-code results:

subcat -d example.com -dd -td -title -sc

v1.5.0

Update README.md