Refer to the exhibit.

Vendor: Cisco
Product: 300-215
Update on: Jul 29, 2025
Questions: 115

Cisco 300-215 Question Answer

An engineer received a ticket to analyze a recent breach on a company blog. Every time users visit the blog, they are greeted with a message box. The blog allows users to register, log in, create, and provide comments on various topics. Due to the legacy build of the application, it stores user information in the outdated MySQL database. What is the recommended action that an engineer should take?

Validate input on arrival as strictly as possible.

Implement TLS 1.3 for external communications.

Match the web server software for the front-end and back-end servers.

Upgrade the MySQL database.