Perimeter Scout

Description

Stop overpaying thousands of dollars for corporate external attack surface management packages. PerimeterScout delivers Shodan-style perimeter reconnaissance directly inside a highly customizable command-line tool. Designed specifically for network administrators, IT consultants, and resource-conscious security personnel, this engine maps critical data leak realities across your local networks and external perimeters.

By executing multi-threaded passive DNS collection layers via secure public certificate transparency ledgers, PerimeterScout identifies hidden public infrastructure assets before they can be targeted. Simultaneously, its asynchronous TCP/IP probing loop rapidly fingerprints running network services, banners, and accidental data disclosures across targeted subnets—delivering clean, rich, and parseable JSON diagnostic payloads. Empower your team to audit internal vulnerabilities, uncover undocumented shadow IT setups, and secure perimeter firewalls safely and independently.