CREST Penetration Testing — Find Your Vulnerabilities Before Attackers Do
Web application, network, mobile, cloud, and red team penetration testing by CREST-certified ethical hackers. AI-enhanced VAPT calibrated specifically for payment systems and financial infrastructure across Asia-Pacific.
At a Glance
What Is Penetration Testing and Why Does It Matter?
Penetration testing is a controlled, authorised attempt to exploit vulnerabilities in your systems, applications, or networks — simulating how a real attacker would compromise your environment. Unlike automated vulnerability scanning, which identifies known weaknesses, penetration testing validates whether those weaknesses are actually exploitable, chains findings together to demonstrate real-world attack paths, and assesses the true business impact of a successful compromise.
For organisations that handle payment card data, personally identifiable information, or operate critical infrastructure, penetration testing is not optional — it is a regulatory requirement. PCI DSS mandates annual penetration testing of cardholder data environments. Central banks across EIC's seven operating countries require periodic security assessments. Enterprise clients increasingly demand CREST-accredited testing as a procurement condition.
The difference between a penetration test and a real attack is controlled conditions, authorised scope, and a detailed report that tells you exactly what to fix and how. The goal is not to break things — it is to find and fix weaknesses before someone with malicious intent finds them first.
Why CREST Accreditation Matters
CREST (Council of Registered Ethical Security Testers) is the international accreditation body for cybersecurity testing organisations. Not all penetration testing firms are equal — CREST accreditation is the independently verified standard that separates qualified providers from the rest.
What CREST Accreditation Means for Your Penetration Test
When you engage a CREST-accredited firm like EIC, you are guaranteed that the testing organisation's methodologies, quality management, and data handling have been independently audited. Individual testers hold CREST professional certifications (CRT, CCT) — not just generic security qualifications. Testing follows standardised, repeatable methodologies. And the accreditation is maintained through regular reassessment — it cannot be earned once and forgotten.
Five Types of Penetration Testing
EIC covers every attack surface — from your web applications and APIs to your internal network, mobile apps, cloud infrastructure, and full adversary simulation.
Web Application
OWASP Top 10, business logic flaws, API security, authentication bypass, injection attacks
Network Infrastructure
External perimeter, internal network, segmentation validation, Active Directory attacks
Mobile Application
iOS and Android apps, API backends, local data storage, certificate pinning, reverse engineering
Cloud Security
AWS, Azure, GCP configuration review, IAM analysis, container security, serverless testing
Red Team Operations
Multi-vector adversary simulation testing detection and response across the full kill chain
Who Needs Penetration Testing?
PCI DSS Compliance Requirement
PCI DSS Requirement 11.4 mandates annual penetration testing of your cardholder data environment. EIC's QSA-qualified testers understand PCI scoping — your pen test covers exactly the right systems and satisfies your QSA.
Regulatory Mandate
Central banks across Asia-Pacific require periodic security assessments — Bangladesh Bank, MAS (TRM guidelines), BNM (RMiT), BSP, SBV, NRB, and CBB all mandate or strongly recommend independent penetration testing for licensed institutions.
Enterprise Client Assurance
Your enterprise clients, partners, or acquirers require independent verification that your systems are secure. CREST accreditation satisfies their procurement requirements — and a clean pen test report builds confidence in your security posture.
EIC's 6-Phase Testing Methodology
A structured, transparent process from scoping to retest — following OWASP, PTES, CREST, and MITRE ATT&CK frameworks.
Phase 1: Scoping and Rules of Engagement
We define the testing scope (target systems, IP ranges, URLs, applications), testing approach (black box, grey box, or white box), testing windows, exclusion zones, and escalation procedures. Rules of engagement are documented and signed before testing begins. For PCI DSS environments, scoping is conducted with your QSA requirements in mind.
Phase 2: Reconnaissance and Enumeration
Passive and active reconnaissance to map your attack surface — identifying exposed services, technology stacks, authentication mechanisms, API endpoints, and potential entry points. Our AI-driven tool, Infiltra, automates enumeration at scale while human testers focus on non-obvious attack vectors specific to your business logic and payment flows.
Phase 3: Vulnerability Analysis
Combining automated scanning with manual testing to identify vulnerabilities. For web applications, we test against the full OWASP Testing Guide v4 and ASVS. For networks, we follow PTES and CREST methodology standards. Every finding is validated manually — no false positives in your report.
Phase 4: Controlled Exploitation
We attempt to exploit confirmed vulnerabilities in a controlled manner, demonstrating real-world attack paths and business impact. This includes chaining multiple findings to show how a low-severity vulnerability combined with another weakness can lead to complete system compromise. Your production systems remain operational.
Phase 5: Reporting
You receive two reports in one: an Executive Summary for boards, CFOs, and regulators (risk level, business impact, strategic recommendations), and a Technical Report for your security and development teams (detailed findings, proof-of-concept evidence, CVSS v3.1 scores, specific remediation steps). Every finding includes a fix.
Phase 6: Retest Window
Within 30 days of report delivery, EIC retests remediated findings at no additional cost. This closes the loop — you fix, we verify, and your final report shows a clear before-and-after picture for regulators, auditors, and clients.
Your Penetration Test Report
Designed for two audiences: executives who need to understand business risk and technical teams who need to fix issues.
Report Structure
Executive Summary
Risk rating, key findings, business impact, strategic recommendations — for boards and regulators.
Technical Findings
Each vulnerability with CVSS v3.1 score, proof-of-concept evidence, and specific remediation guidance.
Attack Narrative
Step-by-step walkthrough of chained findings demonstrating real-world attack paths.
Remediation Roadmap
Risk-prioritised action plan — critical fixes first, with effort estimates.
Methodology Appendix
Scope, tools, dates, and frameworks followed — for audit documentation.
Retest Results
Before-and-after status for remediated findings — the clean report for regulators.
AI-Driven Tool Infiltra — What the Algorithm Finds That Humans Miss
EIC's AI-enhanced penetration testing combines human expertise with proprietary algorithms calibrated for financial systems.
Infiltra: AI-Powered Payment Security Testing
EIC's AI layer automates reconnaissance, identifies non-obvious attack paths through complex application logic, and continuously tests boundary conditions in payment processing and financial transaction workflows that manual testing alone would miss. Human testers validate, exploit, and contextualise every AI-generated finding. The result: broader coverage, deeper business logic testing, and reduced risk of missed vulnerabilities.
Why Choose EIC for Penetration Testing?
CREST + QSA: Unique Combination
EIC holds both CREST accreditation and PCI QSA designation. Your testers understand PCI DSS scoping, cardholder data flows, and compliance requirements — not just vulnerability exploitation. Many clients combine penetration testing with ISO 27001 for complete security assurance.
Payment System Specialists
Core banking, payment gateways, ATM networks, mobile wallets, SWIFT infrastructure. We find vulnerabilities specific to financial transaction logic — not just generic OWASP issues.
AI-Enhanced Testing
Proprietary AI algorithms for payment system attack surfaces. Broader coverage, deeper business logic testing, and reduced risk of missed vulnerabilities in complex transaction flows.
Reports That Drive Action
Executive summary for boards and regulators. Technical detail for developers. Every finding includes a specific fix. Retest included to verify remediation.
7 Countries, On-Site Capability
Local testers across Bangladesh, Singapore, Vietnam, Nepal, Bahrain, Malaysia, and Philippines. Internal network testing requires on-site presence — we have it everywhere we serve.
Zero Client Breaches Since 2016
No organisation secured by EIC has suffered a breach. Our penetration testing is part of a broader security engagement — we help you build a security posture that prevents compromise.
Fintech Payment Gateway: 23 Critical Findings Found Before Production Launch
A fintech company preparing to launch a new payment gateway engaged EIC for comprehensive penetration testing. EIC's AI-enhanced testing identified 23 critical and high-severity findings, including a transaction manipulation vulnerability in the payment processing logic that automated scanners had missed entirely. All findings were remediated before the go-live date.
Penetration Testing FAQs
Ready to Test Your Defences?
Schedule a free scoping call with a CREST-certified tester. We'll assess your attack surface, recommend the right approach, and provide a fixed-price proposal.
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