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Subdomain enumeration

Working out which hosts a company actually runs, which is never the list they think it is.

2018

patrik.re Archive

Visual recon with Aquatone and WebScreenshot

A VPS-based workflow chaining Aquatone subdomain discovery, WebScreenshot capture and express-photo-gallery into a browsable wall of screenshots for triaging a large attack surface.

2016

patrik.re Archive

.htpasswd exposed, DES hash cracked

Directory brute-forcing a private bug bounty target turned up a world-readable .htpasswd whose descrypt hash, once cracked, opened four staging and development subdomains.

2014

patrik.re Archive

Seven PayPal Bugs, Zero Bounties

A 2014 run through PayPal's bug bounty scope: seven confirmed issues across paypal.com, financing.paypal.com, apps.paypal.com and the paypal-*.com family, all closed as duplicate or invalid.