CompTIA CS0-002

An email analysis system notifies a security analyst that the following message was quarantined and requires further review.

While monitoring the information security notification mailbox, a security analyst notices several emails were repotted as spam. Which of the following should the analyst do FIRST?

A cybersecurity analyst needs to determine whether a large file named access log from a web server contains the following loC:

../../../../bin/bash

Which of the following commands can be used to determine if the string is present in the log?

An information security analyst on a threat-hunting team Is working with administrators to create a hypothesis related to an internally developed web application The working hypothesis is as follows:

* Due to the nature of the industry, the application hosts sensitive data associated with many clients and Is a significant target

* The platform Is most likely vulnerable to poor patching and Inadequate server hardening, which expose vulnerable services.

* The application is likely to be targeted with SQL injection attacks due to the large number of reporting capabilities within the application.

As a result, the systems administrator upgrades outdated service applications and validates the endpoint configuration against an industry benchmark. The analyst suggests developers receive additional training on implementing identity and access management, and also implements a WAF to protect against SOL injection attacks Which of the following BEST represents the technique in use?