Codebase Onboarding
You share your source code via secure access. We analyze the technical stack, architecture, and data flows to identify priority risk areas.
White Box Code Audit
Your source code may contain vulnerabilities
Code developed without systematic security review is an open door for attackers. SQL injections, flawed session management, exposed secrets, vulnerable dependencies: vulnerabilities hide where you don't look. White-Hat performs a complete manual review of your source code to identify and fix these vulnerabilities before they are exploited.
150+
audited companies
SINCE 2016
72 h
first response
INCIDENT RESPONSE
1 247
vulnerabilities reported
ALL AUDITS
Included
re-test after correction
ALL OFFERS
Unaudited code is a ticking time bomb
84%
of applications contain critical vulnerabilities
60%
of vulnerabilities are in application code
9/
OWASP vulnerabilities found on average per audit
197d
average time before an intrusion is discovered
Our Methodology
How your code audit unfolds
A rigorous 4-phase code audit process, from initial analysis to debriefing with developers, for maximum effectiveness and clarity.
In-depth Manual Review
Our experts scrutinize each module: injections, authentication, session management, input validation, error handling, exposed secrets, and vulnerable dependencies.
Testing and Validation
Identified vulnerabilities are confirmed through concrete tests. Each flaw is classified by criticality (critical, high, medium, low) according to the CVSS standard.
Report and Debriefing Session
You receive a comprehensive report detailing each vulnerability, recommended fixes, and secure code examples. A debriefing session with your development team is included.
Why White-Hat
A code audit by real experts
Expert Manual Review
Unlike automated tools, our experts analyze business logic, data flows, and real-world use cases to find vulnerabilities that no scanner can detect.
Complete OWASP Coverage
Our audits cover the entire OWASP Top 10 as well as vulnerabilities specific to your technical stack and industry.
Actionable Report
Each vulnerability is documented with a technical description, vulnerable code, proof of concept, and the recommended fix with a secure code example.
All-Technology Experts
PHP, Python, Node.js, Java, .NET, Go, Ruby, React, Vue.js, and more: our experts cover all modern stacks. Specify your stack when ordering.
NDA and Total Confidentiality
A confidentiality agreement is signed before any engagement. Your source code never leaves our secure environment and is deleted after report delivery.
Delivery in 10 Days
We deliver your complete audit report within 10 business days of receiving the source code, with a debriefing session scheduled at your convenience.
What our clients say
We don't rate ourselves.
Reviews published on our Google listing by companies that have actually been audited. Verifiable, one by one.
GOOGLE
We hired White-Hat to conduct a cybersecurity audit of all our servers, and we are very satisfied with the quality of their work. Philippe demonstrated professionalism, responsiveness, and excellent communication skills throughout the entire process. The recommendations provided were clear, relevant, and immediately actionable to strengthen our security. We highly recommend their services.
GOOGLE
Excellent experience with White-Hat for a comprehensive security audit of our SaaS platform. The quality of service was truly outstanding: Philippe took the time to understand our application's architecture before starting the tests, which made all the difference to the relevance of the results. The report was detailed, with vulnerabilities categorized by criticality, concrete evidence of exploitability, and recommendations directly applicable by our technical team. The post-delivery follow-up to verify the patches was a real bonus. Professional, rigorous, and attentive: exactly what you need to secure a SaaS product.
GOOGLE
We hired White-Hat for a comprehensive audit/advanced penetration test on our website, and it's clearly the direct contact with Philippe that makes all the difference. No salesperson between us, no unnecessary jargon: we communicate directly with someone who understands our challenges and can clearly explain the vulnerabilities found. The report was precise, with concrete evidence and recommendations that we were able to implement quickly. A truly trustworthy relationship; I highly recommend them.
GOOGLE
Professional work. Thank you.
GOOGLE
We urgently contacted White Hat following a suspected compromise of several servers. The team was extremely responsive and addressed our request within minutes, with clear communication at every stage. Their vulnerability analysis was conducted very rigorously, resulting in a detailed report and concrete, easy-to-implement recommendations to strengthen our security. The investigation of the compromised servers allowed them to quickly identify the source of the attack and contain the incident without any major disruption to our services. Professional, knowledgeable, and readily available, I highly recommend this provider for any cybersecurity intervention, especially in emergency situations.
Frequently asked questions
What we tell you before you ask.
How do you securely transmit source code?
We provide you with secure access to our encrypted sharing space. You can also invite us for read-only access to your private repository (GitHub, GitLab, Bitbucket). A Non-Disclosure Agreement (NDA) is signed before any code transmission. The source code is deleted from our systems within 30 days of report delivery.
What's the difference between a code audit and a pentest?
A pentest (black box) simulates an external attack without code access. A code audit (white box) directly analyzes the source code and finds vulnerabilities invisible in black box testing: bypassable business logic, exposed secrets, validation errors. Code audits are ideal for critical applications or before production deployment. Both approaches are complementary.
Does the audit cover the entire codebase?
Yes, we perform a complete review of your codebase within the scope defined at the time of order. For very large applications, we prioritize risk areas: authentication, permissions management, user input processing, APIs, payments. Indicate your priority areas of concern when ordering.
Can your system withstand a real attack?
First 30-minute consultation, no commitment, to define scope and budget.