Security & Data Privacy Engineered into Every Layer
We believe security cannot be an afterthought bolted on before launch. Our software engineering practices adhere strictly to OWASP guidelines, zero-trust network boundaries, and international data protection laws.
Application Layer Defenses
All database interactions utilize PDO prepared statements with strict parameterization to eliminate SQL injection risks. Outputs are contextual HTML escaped to neutralize Cross-Site Scripting (XSS).
End-to-End Encryption
All data in transit is encrypted using TLS 1.3 with strict HTTP Strict Transport Security (HSTS) headers. Sensitive database columns, API tokens, and credentials are encrypted at rest using AES-256.
Identity & Access Control
Passwords are systematically hashed using industry-standard bcrypt / Argon2id with high work factors. Granular Role-Based Access Control (RBAC) ensures users can only access their authorized scope.
GDPR & UK DPA Compliance
Engineered for clients serving European and UK customers. We implement explicit cookie consent mechanisms, data minimization, automated data export, and cryptographic erasure workflows.
Rate Limiting & Anti-Abuse
Public endpoints and login forms are protected with IP and session-based rate limits, cryptographic honeypots, and token validation to thwart credential stuffing and automated bot scraping.
Resilience & Backups
Automated off-site database snapshots, transaction write-ahead logs, and tested disaster recovery failover procedures guarantee minimal Recovery Point (RPO) and Recovery Time (RTO) objectives.
Responsible Vulnerability Disclosure
We take application security seriously. If you believe you have identified a security vulnerability in any CodeX404 system, please notify our security team directly. We commit to acknowledging receipt within 24 hours.