Focused assessment
We define the target and testing period, then document confirmed vulnerabilities in an assessment report.
Penetration testing
We test web applicationsfrom an attacker’sperspective.
Layer8's AI and security engineers assess web applications and APIs for paths that could lead to unauthorized access or actions. Before testing, we agree on the scope and operating conditions. The final report covers evidence, impact, and remediation guidance for confirmed vulnerabilities.
- Web applications and APIs
- One-off and recurring assessments
- Black-box and gray-box testing
What we do
We begin with the target systems and risks to assess. Before testing, we agree on the scope and operating conditions, and the same team remains responsible through post-remediation verification.
Web applications and APIs
Penetration testing
We interact with target systems to assess attack paths involving authentication, authorization, and business logic. Confirmed vulnerabilities are reported with evidence, impact, reproduction steps, and remediation guidance.
- Typical focus
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- Authentication and authorization
- Injection
- Business logic
- OWASP Top 10
- Report contents
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- Evidence
- Impact
- Reproduction steps
- Remediation guidance
Assessment formats
Recurring validation
We revisit the scope as releases and systems change, then repeat testing and post-remediation verification.
Joint validation and technical collaboration
We support PoCs in real environments, evaluation design, and technical integration with security-testing infrastructure.
From consultation to reporting
Testing begins after the scope, operating conditions, and communication procedures are agreed. We can retest remediated issues after reporting when required.
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Initial discussion
We review the systems, risks to assess, preferred timing, and internal procedures.
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Scope and operating conditions
We document target URLs, test accounts, testing windows, traffic limits, and prohibited actions.
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Assessment and validation
Testing remains within the agreed scope. Only vulnerabilities whose impact and reproducibility have been confirmed are included in the report.
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Reporting and retesting
We deliver the assessment report and retest remediated issues when required.
Assessment controls
Outbound traffic from the AI agents passes through execution controls. The agreed targets, traffic limits, and prohibited actions are reflected in the execution-layer configuration.
Review the report structureOut-of-scope traffic is blocked
The agreed scope is configured in the execution layer, which blocks all out-of-scope traffic.
Load and hazardous actions are limited
Request rates, concurrency, testing windows, permitted protocols, and prohibited actions are configured for each engagement.
Execution is recorded and stoppable
Traffic and execution logs are retained, and stop procedures and communication paths are agreed before testing begins.
Performance record
8,000+
Vulnerabilities identified by Layer8's AI
16
Reports triaged by the U.S. Department of Defense
Accepted as valid vulnerability reports
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About Layer8
Layer8 Co., Ltd. is based in Minato-ku, Tokyo. We provide penetration testing for web applications and APIs using AI developed in-house and security engineers.
Company information- Company
- Layer8 Co., Ltd.
- Location
- Mitsuhashi Bldg. 3F, 1-3-3 Kita-Aoyama, Minato-ku, Tokyo 107-0061, Japan
- CEO
- Takumasa Okamoto
Technical notes and company news
We publish notes on AI-agent design and evaluation, results from real-world testing, and company announcements.
Contact
Discuss an assessment or technical collaboration
You can contact us before the target systems, validation goals, or timing are fully defined. We will review the information available and define the next steps.