Why is input validation important in secure coding?

  • Enhance user experience
  • Improve code efficiency
  • Mitigate the risk of injection attacks
  • Simplify code maintenance
Input validation is important in secure coding to mitigate the risk of injection attacks, such as SQL injection and Cross-Site Scripting (XSS). By validating and sanitizing user input, developers ensure that only expected and safe data is processed, preventing attackers from injecting malicious code. Proper input validation is a fundamental security measure to safeguard applications against a range of vulnerabilities.__________________________________________________
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