CSC Cyber Security Center
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Network & Cloud Recon

Network & Cloud Recon

Safe, structured recon tools for signed-in users who need controlled public-target reviews and ownership-based follow-up.

Fair-use controls stay active on every recon workflow.
Recon

Domain Finder

Normalize a business, brand, or domain into likely public domain targets.

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Recon

Subdomain Finder

Review passive public subdomain clues without paid provider dependencies or brute force.

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Recon

Find Virtual Hosts

Collect reverse-DNS and certificate-based hostname clues around one public target.

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Ports

Port Scanner

Run CSC's controlled public-target port review with private and internal ranges blocked.

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Ownership

CSC Site Verification

Prove target ownership with a CSC token before any deeper authorized review is enabled.

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Authorized

Authorized Security Review

Run a safe, low-risk website review only after ownership verification succeeds.

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Risk

OWASP Risk Calculator

Score business and technical impact with a clean likelihood-and-impact workflow.

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Headers

Clickjacking Tester

Review whether a public page appears frameable and check visible framing controls.

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