CREST-Accredited Penetration Testing Services
CREST-accredited penetration testing from certified experts, trusted by global businesses to find real vulnerabilities before attackers can exploit them.
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DEFINITION
What Is CREST-Accredited Penetration Testing?
CREST-accredited penetration testing is security testing delivered by a firm that CREST has independently assessed and approved.
CREST-accredited penetration testing is security testing delivered by a firm that CREST has independently assessed and approved. CREST audits the method, data management and tester competence based on the high standards set in the world. The accreditation is a means of demonstrating that the work is in line with a recognised benchmark. For buyers, it eliminates the guesswork, as it is hiring actual expertise and not marketing claims.

CREST Services
Our CREST-Accredited Penetration Testing Services
CREST penetration testing services for every asset your business runs.
API Penetration Testing
Mobile Application Penetration Testing
Internal Network Penetration Testing
External Network Penetration Testing
Cloud Penetration Testing
Endpoint Security Testing
IoT Penetration Testing
AI Red Teaming
Process
Our CREST Penetration Testing Process
Our CREST-accredited penetration testing services can detect vulnerabilities which automated scanners would not.

Define Scope
We are in complete agreement on what systems, applications and networks are in scope. Rules of engagement, timelines and testing depth are documented and signed prior to any work.

Swagat Kumar Dash
Head Of Business Development
“Connect with Swagat, Your trusted penetration testing advisor. Secure your assets. Reach out Today!”
Testimonials
What Our Clients Say About Us
Read what our clients say about our services. See how Qualysec has helped several businesses to keep their digital assets safe!
Key Benefits
Benefits of Conducting CREST Penetration Testing
CREST-certified penetration testing provides more than just a report. It safeguards revenue, reputation and regulatory positions
Identify Real-World Attack Paths
Scanners list isolated issues. Our testers chain them into working attack paths, showing exactly how an intruder would reach your most sensitive data.
Improve Compliance Readiness
CREST penetration testing services produce evidence auditors accept. One engagement can support ISO 27001, SOC 2, PCI DSS, HIPAA, and GDPR obligations together.
Security Assessments You Can Trust
CREST assesses our methodology, data handling, and tester competence independently. You are not taking our word for quality. A recognised global body verified it.
Reduce Business and Financial Risk
Finding a critical flaw before an attacker does costs a fraction of a breach. Early remediation protects revenue, uptime, and customer data from expensive incidents.
Actionable Remediation Guidance
Every finding arrives with reproduction steps and a specific fix. Your developers know exactly what to change, so remediation starts immediately rather than stalling.
Strengthen Customer Trust
Enterprise buyers increasingly demand proof of security before signing. A CREST-approved penetration testing report answers their questionnaires and shortens your sales cycle.
Other Types
Different Types of CREST Penetration Testing
All CREST-certified penetration testing engagements take one of three paths depending on the amount of information that the testers are given.

Black Box Testing
Testers are not provided with any internal information. They attack just as an external criminal would, under realistic conditions, to test your perimeter and defences.

White Box Testing
Testers have access to the whole source code and credentials. This hits code-level flaws, logic errors and hidden backdoors in a time-efficient manner.

Gray Box Testing
Testers are given partial access, typically valid credentials. This is an example of a real breach, where the attacker already has stolen login credentials in their possession.
Free Downloads
Download Our CREST-Approved Penetration Testing Resources
Before you sign up, find out how our CREST penetration testing services operate. Get a sample documentation and take a look at the standard yourself.

CREST Penetration Testing Report
An approved CREST penetration test report with our severity ratings, proof-of-concept evidence and detailed remediation guidance redacted.

CREST Penetration Testing Methodology
Our complete CREST-approved penetration testing methodology, mapped to standards, so you know exactly what we test.

CREST Pentesting Service Overview
A concise CREST-approved penetration testing overview covering engagement models, typical timelines, and what each assessment includes.




PRICING
CREST Pentesting Cost
Our Penetration Testing Service Pricing Could Save You Millions!
Process To Start Assessment
How to Begin Your CREST Penetration Testing with Qualysec
Five simple steps from first contact to CREST-accredited penetration testing, with no obligation.
Contact us↗
Get in touch via our website, email or phone. Tell us what you need tested and why. A specialist quickly assesses your goals, timelines and any compliance deadlines when working out the scope of your CREST-accredited penetration testing project.
Pre-Assessment Form↗
We send a short form, called the Pre-Assessment Form, which asks you about your environment, technology stack and objectives. It takes just minutes to do. The answers enable us to estimate your engagement accurately, so your proposal is not a guess.
Proposal Meeting↗
We explain the scope, methodology, timeline and pricing in the proposed work. Ask anything. The call is to see if the engagement is a good fit in terms of risk, budget, and time before both sides officially get engaged.
NDA and Agreement Signing↗
Before sensitive information is exchanged, we sign an NDA and Agreement. The service agreement then spells out scope, rules of engagement, time and deliverables. All is in writing; both parties know what to expect.
Pre-requisite Collection↗
We collect what is needed for testing, such as test credentials, environment access, API documentation, and any architecture details. Our team guides you through each item. Until access is determined to be working and your team is completely ready, nothing will happen.
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Don't let vulnerabilities compromise your web application. Our expert team will identify vulnerabilities and suggest you effective measures to enhance your security. Don’t wait—strengthen your web app’s security now!

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FAQ
Frequently Asked Questions
Get quick answers to common questions about Web application security testing, its benefits, frequency, costs, and more.
CREST-approved penetration testing means CREST independently verified our methodology, data handling, and tester competence. You get proven quality, not marketing claims.
The CREST-approved penetration testing is a testament to the fact that CREST was able to validate our methodology, data handling and our tester competence. You don't receive marketing promises; you get proven quality.
The duration of most engagements is 5-10 working days. Larger and/or more complex environments require more time. The precise time will be confirmed at the proposal meeting.
At least once a year or following major changes in applications, infrastructure, or code. This frequency is the expected compliance requirement for most compliance programs.
No. Rules of engagement are agreed to at the outset, and testing is conducted safely within those rules. When there is risk, we have staging environments or plan around your operations.
Yes. All findings contain reproduction steps and a specific guide for fixing. You can work directly with our security experts for remediation.
Yes. Retesting is included. We verify each of the fixes as the team applies them and provide documentation of these fixes that makes them officially closed.
Documentation of security testing is required by ISO 27001, SOC 2, PCI DSS, HIPAA, GDPR and DORA. Multiple frameworks can be used to support the same engagement.


















