Arcseer
Next-generation AI pentesting

Machine-speed discovery of real risk.

Arcseer is an AI penetration testing platform built by security researchers to think and act like a real adversary – identifying, exploiting, and prioritising vulnerabilities across modern environments.

Platform capabilities

Built to test like
a real attacker.

Continuous Attack Surface Discovery

  • Automated enumeration of assets
  • Exposure monitoring
  • Continuous vulnerability detection

Real Adversarial Testing

  • Exploits vulnerabilities automatically
  • OWASP and MITRE ATT&CK aligned
  • Identifies real attack paths

Actionable Security Intelligence

  • Prioritised vulnerabilities
  • Clear remediation guidance
  • Executive-ready reporting

Working with the Arcseer team, their years of experience were clear from the start – the whole process was smooth and highly streamlined.

Sarah Mitchell Head of Information Security · NHS Trust

Trusted by

NH NHS Trust
CG Central Gov
ES Eddie Stobart
MH Mulberry Homes
SC SecureTech
EC Enterprise Co
NH NHS Trust
CG Central Gov
ES Eddie Stobart
MH Mulberry Homes
SC SecureTech
EC Enterprise Co

Standards & frameworks

CRESTISO 27001OWASPMITRE ATT&CKGDPRCyber Essentials+
Why Arcseer

Built on clear principles.

Speed & Scale

Run full security assessments in hours rather than weeks.

Continuous Security

Test continuously rather than relying on annual pentests.

Actionable Intelligence

Prioritised vulnerabilities with clear remediation.

Consistency

Reliable results across environments and teams.

Active Exposure Management

Security testing should evolve with your systems.

Applications are continuously monitored for meaningful change and emerging vulnerabilities. When exposure increases, targeted penetration testing is automatically recommended or scheduled — providing ongoing security assurance without the overhead of constant testing.

DevSecOps Integration

Security baked in,
not bolted on.

Arcseer integrates with modern development and deployment workflows to ensure security testing evolves with your systems.

CI/CD Integration

Security testing triggered automatically during builds and deployments — catching issues before they reach production, without slowing delivery teams down.

Active Exposure Management

When infrastructure, dependencies, or application behaviour changes, Arcseer identifies potential exposure and automatically schedules targeted testing.

Security Gates

Enforce risk thresholds before releases proceed — giving security teams control over what ships without creating delivery bottlenecks.

Audit-Ready Evidence

Detailed logs and artefacts provide evidence of testing activity — making compliance provable, not just claimable, for auditors and stakeholders.

Our Approach

AI testing with
specialist oversight.

Arcseer combines automated adversarial testing with oversight from experienced penetration testing specialists. Automation enables testing at scale, while specialist review ensures complex attack paths, contextual risk, and edge cases are properly understood.

Automated Testing

Continuous adversarial testing across your full attack surface — identifying exposure as your systems change.

Arcseer

Specialist Review

Experienced penetration testers validate complex attack paths, contextual risk, and edge cases that require human judgement.

Core Services

Application Security Testing

Web, API & mobile attack surface coverage

Network Penetration Testing

Internal, external & segmentation review

Cloud Security Assessment

AWS, Azure & GCP posture & misconfiguration

Security & Compliance

Built for enterprise
security requirements.

Arcseer is designed with enterprise security requirements in mind — giving security and compliance teams the controls and visibility they need.

Security and Trust documentation
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Explore Arcseer
in action.

See how Arcseer identifies and tests real security risk across modern applications and infrastructure.