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Found 4 Skills
Find internet-exposed hosts, services, and devices from third-party scan data. Use when searching Shodan or Censys, finding open ports and banners, identifying an IP's tech stack, or discovering exposed databases, cameras, or industrial devices — without scanning the target yourself.
Find internet-exposed hosts, ports, services and devices using third-party internet-scan data. Use when searching Shodan or Censys, writing Shodan filter queries, reading service banners, checking open ports on an IP or netblock, pivoting on favicon hashes or TLS certificate fingerprints, hunting origin IPs behind Cloudflare or a CDN, or looking for exposed databases, dashboards, cameras and ICS devices without scanning the target.
Find internet-exposed hosts, ports, services and devices using third-party internet-scan data instead of touching the target. Covers Shodan and Censys query syntax, service banners, favicon-hash and TLS-certificate pivots, origin-IP discovery behind Cloudflare or a CDN, and exposed databases, dashboards, cameras and ICS devices. Use when asked what a company has exposed to the internet, to check open ports on an IP or netblock, or to write a Shodan filter query. Applies to external attack-surface management, third-party and vendor security review, M&A technical diligence, and pre-engagement reconnaissance. Reference at useosint.com/skills/find-exposed-servers.
Implements external attack surface management (EASM) using Shodan, Censys, and ProjectDiscovery tools (subfinder, httpx, nuclei) for asset discovery, subdomain enumeration, service fingerprinting, and exposure scoring. Includes a weighted risk scoring algorithm based on OWASP attack surface analysis methodology and the Relative Attack Surface Quotient (RSQ). Use when building continuous ASM programs or performing external reconnaissance for security assessments.