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Grey Box Testing for Web, Mobile & Network

“Discover What Hackers Already Know!”

Get the most accurate and actionable insights with partial internal access + External Attack Emulation. With grey box testing we expose the hidden vulnerabilities.

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Our Valued Clients

What is Grey Box Testing?

The Smartest Way to Simulate a Breach

Grey Box Testing combines partial knowledge of your systems (credentials, diagrams, etc.) with penetration testing, helping you:

  • Grey IconDiscover hidden, business-critical vulnerabilities
  • Grey IconEmulate insider or compromised-user threats
  • Grey IconDetect logic flaws, lateral movement paths & insecure permissions
  • Grey IconGet deeper results than Black Box – faster than White Box

Where Do We Apply Grey Box Testing?

Web Application Security Testing

Web Application Security Testing

Proactive Identification of vulnerabilities

Includes testing with different user roles (e.g., admin, guest)

Web Application Security Testing

Mobile Application Security Testing

Android & iOS, device-level testing

Insecure local storage, broken crypto, API flaws

Web Application Security Testing

Network Penetration Testing

Test internal systems using limited insider access

Identify lateral movement opportunities

Web Application Security Testing

Web Application Security Testing

Web Application Security Testing

Proactive Identification of vulnerabilities

Includes testing with different user roles (e.g., admin, guest)

Web Application Security Testing

Mobile Application Security Testing

Mobile Application Security Testing

Android & iOS, device-level testing

Insecure local storage, broken crypto, API flaws

Web Application Security Testing

Network Penetration Testing

Network Penetration Testing

Test internal systems using limited insider access

Identify lateral movement opportunities

Kratikal’s Approach

Line Right
Information Gathering

Information Gathering

Planning and Analysis

Planning and Analysis

Vulnerability Detection

Vulnerability Detection

Penetration Testing

Penetration Testing

Reporting

Reporting

Re-Testing Report Submission

Re-Testing Report Submission

Re-Testing

Re-Testing

AI-Driven Patch Recommendation

AI-Driven Patch Recommendation

Report and analysis discussion with client tech team

Report and analysis discussion with client tech team

Key Benefits of Grey Box Testing

FeatureBlack BoxWhite BoxGrey Box
Realistic External Perspective
Targeted Internal Insights
Business Logic Testing
Speed and Efficiency
Depth of Vulnerability Discovery

What Makes Our Grey Box Testing Stand Out?

Grey Box Icon 1

Certified Security Experts:

Our team includes industry-certified professionals (OSCP, CISSP, CEH, etc.) who bring deep expertise in penetration testing and secure coding.

Grey Box Icon 1

Clear and Actionable Reporting:

You’ll receive an executive summary and detailed technical report. For every finding, we include a proof-of-concept and step-by-step remediation advice.

Grey Box Icon 1

Bespoke Testing Methodology:

We incorporate manual testing techniques to identify the known vulnerabilities. Our goal is to help you improve security quickly and sustainably.

Grey Box Stand Out

Serving a Wide Range of Industries

Grey Box Testing is valuable for any industry that relies on secure web, mobile and network services.

IT/Consulting

IT/Consulting

Fintech

Fintech

NBFC

NBFC

Healthcare

Healthcare

Manufacturing

Manufacturing

Consumer Internet

Consumer Internet

BFSI

BFSI

SaaS

SaaS

Government

Government

Human Resources

Human Resources

Other Industries...

Other Industries...

Still Wondering If We’re Worth It?

Here’s What Our Clients Say — Loud and Clear.

G2 Review

Reviews

Authentic Opinions, True Perspectives!

“ Reviews G2 Arrow

Good support from vendor" What do you like best about Kratikal? Friendly approach of the team from Kratikal . What do you dislike about Kratikal? Nothing to dislike with Kratikal Services. Recommendations to others considering Kratikal: Reliable service quality. What problems is Kratikal solving and how is that benefiting you? Identify vulnerabilities and take mitigation action.


Munibuddin R.

I found good coordination among the team members and a great commitment to the deliveries while working with them on VAPT. It was a great experience!


Tarun Verma

Google Review

Reviews

Real Reviews, Real Insights!

Google Review “ Reviews

Ready to Strengthen Your Security?

Don’t wait for hackers to find the weak spot. Let us find them and fix them first- Fast, Safe and Effectively.

Frequently Asked Questions

What kind of access is required for grey box testing?

Grey Box testing requires partial information about your systems. Typically, we ask for things like limited user credentials, network diagrams, or application flow charts. This simulates an attacker who has breached perimeter defenses but doesn’t have full admin rights.

Simply reach out to us for a consultation. We will discuss your systems and security goals, determine the scope, and provide a proposal.

Grey Box testing is broadly applicable. It is especially recommended when you want a deep security assessment but also want efficiency. For most businesses, Grey Box is “the most commonly recommended pentest strategy.

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