What is the first line of defense against injection attacks in web applications?
- Using a web application firewall (WAF).
- Escaping user input before displaying it.
- Using strong authentication mechanisms.
- Regularly updating server software.
The first line of defense against injection attacks in web applications is to escape or sanitize user input before displaying it on web pages. This prevents malicious code from being executed, protecting against common injection attacks like SQL injection and cross-site scripting (XSS).
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