Which of the following is the FIRST step the analyst should take to prevent future attacks?

A security analyst is investigating an incident that appears to have started with SOL injection against a publicly available web application.

Which of the following is the FIRST step the analyst should take to prevent future attacks?
A . Modify the IDS rules to have a signature for SQL injection.
B . Take the server offline to prevent continued SQL injection attacks.
C . Create a WAF rule In block mode for SQL injection
D . Ask the developers to implement parameterized SQL queries.

Answer: A

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Bryon Allen
Bryon Allen
1 year ago

Description. A ”’web application firewall (WAF)”’ is an application firewall for HTTP applications. It applies a set of rules to an HTTP conversation. Generally, these rules cover common attacks such as Cross-site Scripting (XSS) and SQL Injection. While proxies generally protect clients, WAFs protect servers.