SQL Injection Attacks
π Cyber Security & Ethical Hacking
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Nov 05, 2025
β± Estimated reading time: 1 min
SQL Injection is a web application vulnerability where an attacker inserts malicious SQL code into input fields to access, modify, or delete database data.
Key Points:
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Occurs due to poor input validation
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Targets databases via web apps
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Can expose sensitive data or bypass login
Prevention:
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Use prepared statements (parameterized queries)
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Validate and sanitize user input
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Apply leastβprivilege database access
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