Backend Development
in Amsterdam
Backend Development engineered for the Amsterdam threat landscape. Every finding is backed by proof-of-concept evidence.
Free Scoping CallAmsterdam Threat Intelligence
Europe's digital gateway with AMS-IX and major cloud data centers. Netherlands Authority for Digital Infrastructure cybersecurity requirements.
Technology Ecosystem
AMS-IX (world's largest internet exchange), major cloud provider data centers, fintech cluster.
Data center cross-tenant isolation vulnerabilities
Fintech API authorization and IDOR exploits
Cloud infrastructure misconfigurations in multi-cloud setups
E-commerce platform payment manipulation
Regional Regulations
Key Industries
Proof-Driven Methodology
Intelligence
Attack surface mapping & asset enumeration
Vulnerability Scanning
Manual testing beyond automated scanners
Manual Verification
PoC validation for every finding
Remediation Support
Remediation code + free retest
Frequently Asked Questions
What methodologies do you use?
We base our testing on OWASP Testing Guide, PTES, NIST SP 800-115, and OSSTMM frameworks.
Can we get references from previous clients?
Due to NDA constraints we cannot share client names, but we can provide sector-specific references and case studies.
Do you test remotely or on-site?
Most tests are conducted remotely via VPN. For internal network and physical security tests, we deploy on-site teams.
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.
Free Retest Guarantee
We retest your fixes for free. Remediation code and developer support included.
Audit-Ready Deliverables
Reports accepted in ISO 27001, PCI-DSS, SOC2, GDPR, and HIPAA audit processes.
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.
Get a Quote