Download Full Version PT0-002 CompTIA Exam

The taskkill command is used in Windows to terminate tasks by process ID (PID) or image name (IM). The correct command to terminate a specified process and any child processes which were started by it uses the /T flag, and the /F flag is used to force terminate the process. Therefore, taskkill /PID /T /F is the correct syntax to terminate the endpoint protection software and its child processes.

The other options listed are either incorrect syntax or do not accomplish the task of terminating the child processes:

•/IM specifies the image name but is not necessary when using /PID.

•/S specifies the remote system to connect to and /U specifies the user context under which the command should execute, neither of which are relevant to terminating processes.

•There is no /P flag in the taskkill command.

When a penetration tester captures screen images that include hashes from a domain controller, obscuring parts of these images before saving is crucial to maintain the confidentiality of sensitive data. Hashes can be considered sensitive information as they represent a form of digital identity for users within an organization. Revealing these hashes in full could lead to unauthorized access if the hashes were to be cracked or otherwise misused by malicious actors. By partially obscuring the images, the penetration tester ensures that the data remains confidential and reduces the risk of compromising user accounts and the integrity of the organization's security posture.

An application security assessment report aimed at developers typically includes information critical to understanding and improving the security and stability of the application. Poor input sanitization and null pointer dereferences are two such issues that are directly related to application security and can lead to significant vulnerabilities such as injection attacks or crashes. Poor input sanitization exposes the application to various forms of injection attacks, where an attacker could supply malicious input to gain unauthorized access or disrupt application services. Null pointer dereferences, on the other hand, can lead to application crashes or unexpected behavior, which can be exploited to compromise application security or availability. Highlighting these issues helps developers focus on areas that need immediate attention to enhance the application's security posture.

The user-supplied data AND 1=1 is indicative of a Boolean-based SQL injection attack. In this attack, the attacker manipulates a SQL query by inserting additional SQL logic that will always evaluate to true (in this case, AND 1=1) to gain unauthorized access to database information. This type of attack exploits improper input validation in web applications to manipulate database queries. The other attack techniques listed (Time-based SQL injection, Stored cross-site scripting, Reflected cross-site scripting) involve different methodologies and are not demonstrated by the given user-supplied data.