Grey box testing strikes a balance between white and black box techniques. We simulate an attacker with partial insider knowledge—such as valid credentials or system architecture—mimicking common threat actor scenarios like a compromised employee or contractor.
Grey Box Penetration Testing
Real-World Threat Modeling with Limited Access

External and internal attack surfaces
Authenticated vs. unauthenticated behavior
Session management, privilege escalation
API endpoints and business logic flaws
What We Assess
Vulnerability report with context of access
Exploitation paths and risk ratings
Remediation strategy aligned with risk appetite
Executive summary with actionable insights
Deliverables
Benefits
Realistic attack simulations based on known configurations
Stronger alignment with threat models and risk scenarios
Faster execution than white box testing
Ideal for validating secure access controls
Who Needs It
SaaS providers and fintechs
Companies with customer-facing portals
Organizations handling sensitive user data
Need assistance?
Complete the form for a prompt response from our team.
