Free Practice Questions for CompTIA PT0-002 Exam

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.

Netcat is a versatile networking utility which reads and writes data across network connections, using the TCP/IP protocol. It's included in many Linux distributions and is available for Windows as well. Since the requirement is to use only local operating system tools for file transfer, Netcat is a suitable option because it can easily be scripted or used directly from the command line to send and receive files, making it a powerful tool for file transfers in a penetration testing context. Options B and C, WinSCP and Filezilla, are not typically considered local operating system tools as they are third-party applications that need to be installed. Option D, Netstat, is a network utility that displays network connections, routing tables, and a number of network interface and network protocol statistics, and is not used for file transfers.

Requiring local network access for the default Admin User account is a targeted measure to prevent unauthorized access from unfamiliar IP addresses, particularly those originating from outside the organization's network. This approach ensures that only devices physically connected to or authenticated within the local network can attempt to use the Admin User account, significantly reducing the risk of external attacks. Increasing password complexity and restricting simultaneous log-ins are good practices but do not directly address the issue of access from unfamiliar IPs. System hardening is broader and not specifically focused on the Admin User account issue.

The attacker creates an access point with the same name and network settings as a legitimate access point, but with a stronger signal to attract users. Once a victim connects to the rogue access point, the attacker can intercept and steal any data transmitted over the connection, including login credentials, credit card information, and other sensitive data.

Deconflicting with the penetration tester is the best thing to do next after the security alarms are triggered during a penetration test, as it will help determine whether the alarm was caused by the tester’s activity or by an actual threat. Deconflicting is the process of communicating and coordinating with other parties involved in a penetration testing engagement, such as security teams, network administrators, or emergency contacts, to avoid confusion or interference.

https://www.techtarget.com/searchsecurity/definition/side-ch annel-attack#:~:text=Side%2Dchannel%20attacks%20can%20even,share%20the%20same%20physical%20hardware