Customer Overview
A leading e-commerce platform operating across the GCC and Southeast Asia, serving a large and diverse customer base through web and mobile applications.
- Active presence across GCC and Southeast Asian markets
- High-volume transactions and real-time checkout flows
- Cloudflare-powered edge security infrastructure
- API-driven architecture supporting authentication, checkout, and user services
Given its scale and geographic footprint, the platform is exposed to regionally distributed threats, bot traffic, and targeted web application attacks.
The Challenge
While the organization had deployed Cloudflare WAF, Bot Management, and Rate Limiting, they needed clarity on:
“Are our defenses truly effective across all regions and traffic patterns?”
Key concerns included:
- Consistent WAF coverage across all regions and subdomains
- Effectiveness of controls against region-specific bot activity
- Security of critical e-commerce workflows (login, checkout, APIs)
- Identification of hidden gaps despite strong tooling
Engagement Objective
Bluefire Redteam conducted a read-only Cloudflare WAF configuration and posture review to:
- Validate security control effectiveness across geographies
- Identify coverage gaps and tuning inconsistencies
- Assess API and authentication security posture
- Recommend practical, business-aligned hardening measures
Approach & Methodology
The engagement focused on configuration assurance + real-world behavior validation:
- Review of Cloudflare WAF rules, bot controls, and rate limiting
- Analysis of security events across global traffic patterns
- Validation of DNS routing and traffic coverage
- Assessment of bot mitigation effectiveness across regions
No active exploitation or production changes were performed.
Overall Security Posture
The platform demonstrated a strong and mature security baseline:
- Managed WAF and OWASP rules fully enforced
- Effective bot mitigation across regions
- Strong protection on authentication and API endpoints
- High visibility into attack traffic and enforcement actions
- Balanced security with minimal customer friction
The environment is well-protected against common web threats at scale
Key Findings
1. Partial WAF Coverage on Subdomains
Certain customer-facing subdomains were configured as DNS-only, allowing:
- Potential bypass of WAF protections
- Exposure of the origin infrastructure
👉 A coverage gap that becomes more critical at a global scale
2. Reduced Inspection on Checkout APIs
A checkout-related API endpoint was excluded from WAF inspection for specific regions.
- Creates region-specific blind spots
- Impacts a business-critical transaction flow
A trade-off between performance and security
3. TLS Configuration Limitation
SSL/TLS mode was set to Flexible, meaning:
- Encryption is not enforced end-to-end
- Traffic between Cloudflare and origin may remain unencrypted
A key improvement area for global traffic security consistency
4. Advanced Security Features Not Enabled
Some advanced controls were not in use:
- API schema validation (API Shield)
- Leaked credential detection
- Edge-managed security headers
Opportunities for enhanced protection against modern threats
Key Insights
Global Scale = Expanded Attack Surface
Operating across GCC and Southeast Asia increases exposure to:
- Region-specific bot networks
- Credential stuffing campaigns
- Distributed attack traffic
Security vs User Experience Balance
Controls were tuned to avoid friction, especially in checkout flows,
but introduced targeted risk windows.
Strong Visibility, Better Decisions
Existing logging and monitoring provided a strong foundation for:
- Threat detection
- Continuous improvement
Potential Risk Scenarios
If exploited, identified gaps could lead to:
- WAF bypass via uncovered subdomains
- API abuse targeting regional traffic
- Credential stuffing and account takeover
- Reduced detection of malicious patterns
Bluefire Redteam Recommendations
Immediate Actions
- Proxy all customer-facing subdomains through Cloudflare
- Reduce or tightly scope WAF exclusions on checkout APIs
- Upgrade TLS from Flexible → Full (Strict)
Short-Term Enhancements
- Enable leaked credential detection
- Add rate limiting for OTP and password reset endpoints
- Optimize WAF rule structure and ordering
Advanced Hardening
- Deploy API Shield for schema validation
- Enforce security headers at the edge
- Integrate alerting / SIEM for proactive detection
Outcome
The engagement confirmed:
The organization had a strong foundation – but global-scale security requires continuous optimization.
The focus shifted from:
- Basic protection
- Consistent, region-aware security posture
Bluefire Redteam Perspective
At scale, security is not just about enabling controls; it’s about ensuring they work consistently across regions, traffic types, and business-critical flows. Reach out to know more about our services.
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