SQL Injection Strategies: Practical techniques to secure old vulnerabilities against modern attacks

Why SQL Injection Still Demands Attention

SQL injection is one of the oldest web vulnerabilities, yet it continues to show up in modern applications. SQL Injection Strategies brings together three experienced security practitioners—Ettore Galluccio, Edoardo Caselli, and Gabriele Lombari—to examine how legacy vulnerabilities can be exploited with contemporary techniques and, more importantly, how to close those gaps before attackers do.

From SQL Fundamentals to Real Exploitation

The book starts with the relational database concepts behind SQL injection, then moves into practical exploitation. You’ll find detailed coverage of UNION queries, schema extraction, blind SQL injection, privilege escalation, and non-relational injection scenarios. The hands-on approach makes the material usable whether you are defending an application or testing its defenses.

What This Guide Helps You Do

• Understand the syntax and security implications of SQL and NoSQL databases
• Recognize exploitable SQL commands and injection-enabling characters
• Extract data using UNION queries and schema enumeration
• Escalate privileges and work with blind SQL injection techniques
• Secure legacy vulnerabilities against modern attack patterns

A Practitioner’s Perspective

The authors come from real-world cybersecurity roles, with backgrounds in secure system design, penetration testing, and infrastructure security. That experience shapes the book’s focus on practical technique rather than abstract theory. The result is a guide that respects the complexity of web security while keeping the material accessible to readers who already have a basic technical foundation.

Who Should Read This Book

Security engineers, penetration testers, developers interested in secure coding, and IT professionals responsible for protecting web applications will find the book directly relevant. It also works well as a structured study path for anyone preparing for hands-on security assessments or looking to strengthen their understanding of database attack surfaces.

If you are revisiting SQL injection after years of change or exploring it in depth for the first time, this guide offers a clear, technically grounded path from awareness to working knowledge.