Backend Development
— PCI-DSS Technical Validation
Security-first Backend Development solutions for the PCI-DSS Technical Validation ecosystem. Build the architecture right from day one.
Free Scoping CallPCI-DSS Technical Validation Control and Evidence Readiness
Technical validation of PCI DSS v4.0 requirements for systems that store, process, or transmit cardholder data.
The PCI-DSS Technical Validation control areas most relevant to Backend Development:
Cardholder Data Environment (CDE) Segmentation
Verifying the CDE is genuinely isolated from the rest of the network through active segmentation testing.
Firewall and Network Configuration (Req. 1)
Auditing firewall rule sets, unnecessary open ports, and default configurations.
Encryption and Key Management (Req. 3-4)
Validating cardholder data encryption at rest and in transit, key rotation, and retention limits.
Regular Vulnerability Scanning and Penetration Testing (Req. 11)
Meeting the quarterly ASV scan and annual penetration test requirement with real exploit evidence, not scanner output alone.
Access Logging and Traceability (Req. 10)
Ensuring every API call and administrative action touching cardholder data is captured in tamper-evident logs.
Expected Evidence Examples
- Segmentation test report
- ASV scan results and closure evidence
- Access-log integrity validation
Proof-Driven Methodology
Requirements Analysis
Attack surface mapping & asset enumeration
Secure Development
Penetration testing beyond automated scanners
CI/CD Integration
PoC validation for every finding
Maintenance & Monitoring
Remediation code + free retest
Frequently Asked Questions
How is the Backend Development schedule determined?
After a preliminary analysis where we map all targets, we calculate the man-day effort and present a finalized schedule.
Do you help remediate the vulnerabilities?
Absolutely. Our report includes specific remediation advice tailored to your tech stack and infrastructure.
Are reports legal compliance documents?
No. Our reports are not certifications or legal compliance documents; they are technical evidence packages prepared with recognized methodologies such as OWASP and NIST.
Why Eresus Security?
Proof-Driven Reporting
Every finding is validated with a real exploit. No scanner noise — only proven risks.
Offensive Security Expertise
Specialized team in AI security, API pentesting, Red Team operations, and cloud security review.
Retest Support
Fixes are revalidated within the agreed engagement scope. Remediation guidance and developer-friendly notes are included.
Evidence-Ready Deliverables
Report format designed to support internal review, remediation tracking, and evidence-oriented workflows.
Related Service Areas
Validate Your Security Posture
Don't rely on scanner outputs. We execute the same techniques real attackers use — in a controlled environment, for you.
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