Security of Rust Applications: From Basics to Advanced Techniques

Rust is famous for its type system and memory safety guarantees, but even in this language there are subtle places and pitfalls. The book "Security of Rust Applications" is a comprehensive guide that will help you not only write correct code, but also deeply understand how protection works at the compiler level, where real risks arise, and how to prevent them.

The author, Alexey Voronov, a practicing developer with experience auditing large Rust projects, systematically covers all aspects of security: from the basic concepts of ownership and borrowing to advanced work with unsafe code, FFI, WebAssembly, and cryptography.

What you will learn from the book:

• How the Rust security model works — you will understand what guarantees the compiler provides and what lies on the developer's shoulders.
• Typical vulnerabilities — stack overflow, data races, memory leaks, unsafe type casting, and errors in unsafe blocks.
• Audit and testing — learn to use cargo-audit, cargo-deny, fuzzing, static analysis, and property-based testing.
• Safe work with external code — how to correctly call C libraries, pass data via FFI, and avoid undefined behavior.
• Cryptography and secret management — an overview of libraries, proper key storage, protection against side-channel attacks.
• Security in WebAssembly — isolation features, memory management, and protecting browser applications.
• Advanced topics — DoS protection, security of multithreaded applications, logging, and threat monitoring.

Who this book is for:

• Beginner Rust developers who want to write secure code from the start.
• Experienced programmers transitioning from C/C++ who want to avoid common mistakes.
• DevOps and security engineers integrating Rust into their infrastructure.
• Anyone who wants to go from "it just compiles" to "reliable and secure."

The book contains many code examples, practical exercises, and audit checklists. Each chapter ends with a summary and self-test questions. You will learn not only to detect vulnerabilities but also to design architecture that is resistant to attacks.

If you write Rust for production, create cryptographic or network applications, work with embedded or WebAssembly — this book will become your desktop security reference.

Additional resources: the book includes links to official documentation, articles, tools, and open-source projects that will help deepen your knowledge.

Make your Rust code not only fast but truly secure!