Intel

Asset Mapping

Enterprise

GCSA Sonar is a network asset search and IP intelligence platform. Query internet-exposed hosts by port, protocol, certificate, banner, geography, and dozens of other attributes—then drill into full service-level details for any IP.

Million+

Graph nodes

Daily

Refresh

Multi-d

Correlation

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Industry pain points

Why status quo falls short

  • Stale inventories

    Teams ship services faster than CMDB updates.

  • Invisible subdomain risk

    Expired DNS and idle hosts become takeover paths.

  • Siloed exposure data

    IPs, domains, and certs live in separate tools.

GCSA approach

How we solve it

  • Subdomain & IP discovery

    Passive DNS, CT logs, and active probing combined.

  • Correlation graph

    Domain–cert–service–org relationship chains.

  • Continuous exposure watch

    Alerts on new assets, ports, and risky services.

Core capabilities

Product capability modules

GCSA Sonar is a network asset search and IP intelligence platform. Query internet-exposed hosts by port, protocol, certificate, banner, geography, and dozens of other attributes—then drill into full service-level details for any IP.

Subdomain and IP discoveryAsset correlation graphContinuous exposure monitoringSubdomain and IP discoveryAsset correlation graphContinuous exposure monitoring
Implementation

EASM continuous surface mapping

Seed-driven diffable exposure graphs with shadow IT and certificate anomaly flagging.

DailyGraph diff refresh cadence

  1. Seed asset intake

    Root domains, IP ranges, ASNs, cloud account IDs, and acquired subsidiary domains.

    AWS/Azure/GCP org-level discovery supported

  2. Passive CT + DNS

    Certificate Transparency, DNS history, and WHOIS correlation for passive enum.

    Zero active scanning; no business impact

  3. Active port probe

    Rate-controlled nmap fingerprinting merges 80/443/22 and other high-risk exposures.

    Scan windows and IP allowlists configurable

  4. Ownership confidence score

    AI-assisted ownership judgment flags shadow IT and expired self-signed certs.

    0–100 confidence with manual override

  5. Diff alert push

    Daily new subdomain/port/cert changes pushed to Slack and SIEM instantly.

    Jira remediation tickets auto-created

Use cases

Who needs this and when

Attack surface management

Single source of truth for red and blue teams.

Expert Consultation

Ready to evaluate or move forward?

Share your context, compliance needs, and timeline—our advisors will map next steps and introductions.

Contact now

Typical response within 1–2 business days