Secure Backend
Engineering.
Learn how to build backend systems where security is part of the engineering process — not something added after vulnerabilities are discovered.
Security should
start with development.
Modern backend applications handle authentication, financial information, personal data, business logic and access to critical infrastructure.
This training helps developers understand how those systems can fail from a security perspective and, more importantly, how to design the correct controls to prevent those failures.
What are we trying to prevent?
Broken authentication
Broken authorization
IDOR and access-control issues
SQL injection
Unsafe input handling
Sensitive data exposure
API abuse
Insecure configuration
Secret leakage
Insufficient security logging
What you will learn.
The curriculum follows the lifecycle of a real backend application — architecture, development, security testing and production.
Secure Backend Architecture
Understand how security fits into backend architecture and how to identify trust boundaries and attack surfaces.
Authentication
Learn how to design secure authentication mechanisms and protect user accounts and sessions.
Authorization & Access Control
Build authorization systems that prevent users from accessing resources they are not permitted to access.
API Security
Learn how to secure REST APIs against common attacks and abuse.
Database Security
Understand how insecure database interactions can expose sensitive application data.
Input & Data Security
Learn how to safely handle untrusted input coming from users, APIs and external systems.
Error Handling & Security Logging
Build systems that provide useful security visibility without exposing sensitive information.
Production Backend Security
Understand the security considerations that become important when moving an application into production.
Secure Deployment
Learn how to reduce unnecessary exposure when deploying backend applications.
Threat Modeling
Learn to analyze backend applications from an attacker's perspective before vulnerabilities reach production.
Learn.
Build.
Attack. Secure.
Understand
Learn the underlying engineering and security concept.
Build
Implement the functionality in a realistic backend scenario.
Analyze
Understand how an attacker can abuse insecure implementation.
Secure
Implement security controls and verify the improved design.
After the
training.
Design backend architecture with security controls from the beginning.
Implement authentication and authorization correctly.
Identify common vulnerabilities in APIs and backend applications.
Protect databases and sensitive application data.
Handle untrusted input safely.
Design useful security logging and monitoring.
Perform basic threat modeling against backend systems.
Apply security practices to production deployments.
Built for engineers.
Backend Developers
Developers working with Node.js, Python or other backend technologies who want to improve their security skills.
Full-Stack Developers
Developers who build both frontend and backend systems and want to understand backend security properly.
Software Engineers
Engineers who participate in architecture and technical decisions and want security to become part of their engineering process.
Development Teams
Teams that want practical secure-development training based on real backend scenarios.
Training can be adapted to your environment.
The examples and practical exercises can be aligned with your team's technology stack, development workflow and security requirements.
Ready to build
more secure backends?
Tell me about your team, technology stack, experience level and training requirements.