Which of the following attacks is a type that a WAF such as dotDefender is designed to mitigate?

Which of the following attacks is a type that a WAF such as dotDefender is designed to mitigate?

• A. DDoS
• B. Phishing
• C. SQL injection, path traversal, and cross-site scripting
• D. Malware on endpoints

Answer: (C)

A Web Application Firewall inspects HTTP requests and enforces rules to block common web exploits before they reach the application. Attacks that attempt to inject SQL code, traverse directories to access restricted files, or embed scripts meant to run in a user’s browser are precisely the threats a WAF is built to mitigate. By analyzing request payloads, URLs, and input parameters, the WAF can detect patterns of SQL injection, path traversal, and cross-site scripting and block the request. DDoS aims to overwhelm service capacity, and while some WAFs offer rate limiting, volumetric protection is usually handled by separate DDoS defenses. Phishing targets users and is mitigated by email filters and user education, not by a WAF. Malware on endpoints is addressed by endpoint protection rather than a WAF. So the described attacks—SQL injection, path traversal, and cross-site scripting—are exactly the types a WAF like dotDefender is designed to mitigate.

A Web Application Firewall inspects HTTP requests and enforces rules to block common web exploits before they reach the application. Attacks that attempt to inject SQL code, traverse directories to access restricted files, or embed scripts meant to run in a user’s browser are precisely the threats a WAF is built to mitigate. By analyzing request payloads, URLs, and input parameters, the WAF can detect patterns of SQL injection, path traversal, and cross-site scripting and block the request. DDoS aims to overwhelm service capacity, and while some WAFs offer rate limiting, volumetric protection is usually handled by separate DDoS defenses. Phishing targets users and is mitigated by email filters and user education, not by a WAF. Malware on endpoints is addressed by endpoint protection rather than a WAF. So the described attacks—SQL injection, path traversal, and cross-site scripting—are exactly the types a WAF like dotDefender is designed to mitigate.