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Toccata - Attack Surface Management
View your organization the way threat actors do
Toccata shows what threat actors can see about your organization from the public internet, then helps surface what’s verified, what’s newly visible, and what may need attention first.
Turn attacker-style discovery into a view your team can use
Threat actors keep looking for ways in. Toccata uses the same outside-in logic to identify exposed assets, reachable systems, and findings that deserve review.
Discover
Domains, subdomains, IPs, cloud assets, web apps, and public-facing systems tied to the organization.
Validate
Assets that appear reachable and tied to the organization’s external footprint.
Enrich
Context around what’s running, what appears vulnerable, what credentials have surfaced, and what domains could support phishing or impersonation.
Prioritize
Signals that can make one exposure more important than another: exposed services, known vulnerabilities, leaked credentials, suspicious domains, or changes that create new risk.
Understand exposure, confidence, and priority
Toccata brings together the signals that shape your external attack surface, then adds context so your team can decide what needs review.
External footprint
Domains, subdomains, IPs, cloud assets, web apps, and public-facing systems associated with your organization.
OSINT signals
Publicly available information tied to your organization that could help a threat actor understand people, systems, documents, technologies, or relationships.
Public-facing systems
Open ports, certificates, software, technologies, and services detected from the outside.
Technology signals
Hosting, CDN, WAF, frameworks, tools, and visible details that help define the environment.
Vulnerability matches
Externally visible systems checked against known vulnerability patterns and detection templates.
Credential exposure
Breached, dumped, or infostealer-related credentials tied to your organization.
Lookalike domains
Suspicious registrations, typosquats, and possible impersonation paths that could support phishing attacks or domain-based threats.
Changes since the last scan
New assets, newly exposed services, new credential findings, new vulnerability matches, or domain activity that changes the exposure picture.
Prioritized findings
Findings organized with context, confidence, and severity so your team can see what may need review first.
Plain-language reporting
Findings translated into clear narratives for technical teams, executives, and board-level risk discussions.
Continuous monitoring for a moving attack surface
- A new subdomain goes live.
- A cloud asset appears.
- A service becomes reachable.
- A forgotten system stays online.
- A credential shows up in a dump.
- A new vulnerability becomes detectable against something already exposed.
- A lookalike domain gets registered.
Toccata checks daily for changes in your external attack surface and newly detectable risks tied to assets you already have online, so your team can see what changed since the last scan, what still exists, and what now deserves review.
Your external attack surface, revealed
Discover your publicly exposed assets through the eyes of a threat actor.
One flat annual price.
No metering. No surprises.
Small
Up to
100
monitored assets
$6,000/year
Standard
Up to
500
monitored assets
$12,000/year
Large
Up to
2,000
monitored assets
$24,000/year
Enterprise
AI agents built to verify and connect findings
Toccata automates discovery, verification, attribution, and correlation so your team can focus on the findings that matter most, with ProCircular engineers available when expert judgment is needed.
- Verify findings
Check whether a finding appears real, relevant, and tied to the organization. - Attribute exposure
Separate customer-owned risk from shared-cloud, CDN, scanner, or unrelated internet noise. - Raise confidence
Compare signals across tools to increase confidence when multiple findings point to the same issue. - Connect attack-path signals
Triangulate related signals, including exposed services, leaked credentials, vulnerable systems, suspicious domains, or recent changes that may shape an attack path.
Offensive security expertise, built into the workflow
Toccata is shaped by the way ProCircular engineers investigate exposure in penetration tests and incident response engagements.
Our engineers know how small signals become useful to threat actors: an exposed service, a weak configuration, a leaked credential, a suspicious domain, a forgotten asset.
Toccata continuously monitors your external footprint as it changes. Your team reviews findings in the dashboard, with ProCircular engineers available when additional judgment, validation, or context is needed.
Ready to strengthen your external attack surface?
Talk with a ProCircular expert about your environment, your priorities, and how Toccata fits into your security program.