350-201 Exam Dumps - Performing CyberOps Using Core Security Technologies (CBRCOR)

The breach described could have been prevented by integrating security practices into the development lifecycle, known as SecDevOps. This approach includes continuous security checks and vulnerability assessments during the development stages, which would likely have identified the vulnerability before the code was deployed.

One limitation of cyber security risk insurance is that it often does not cover the costs of damage done by third parties as a result of a cyber attack. This can include damages that result from the actions of partners, suppliers, or other external entities affected by the attack

The command that was executed in PowerShell to generate the log shown in the exhibit is Get-WinEvent -ListLog* -ComputerName localhost. This command is used to list all event logs and their properties on the local computer. The inclusion of -ComputerName localhost specifies that the command should target the local machine, which is consistent with the details provided in the log exhibit. The output format displayed in the exhibit, showing details such as “Max (K)”, “Retain”, “OverflowAction”, “Entries”, and “Log”, matches the typical output of the Get-WinEvent cmdlet when used with the -ListLog parameter.

References :=

PowerShell documentation on the Get-WinEvent cmdlet.

Best practices for using PowerShell to manage Windows event logs.

The first step the CyberOps Tier 3 Analyst should take is to review the system and application logs to identify errors in the portal code. This step is essential to understand the root cause of the incident, such as a software bug or configuration error that may be allowing patients to view others’ PII. By analyzing the logs, the analyst can pinpoint the exact nature of the problem and take appropriate measures to fix it and prevent further unauthorized access1.

According to NIST guidelines for conducting risk assessments, two critical elements required to calculate risk are understanding the vulnerabilities of the assets (asset vulnerability assessment) and having a detailed analysis of the threat (malware analysis report). The asset vulnerability assessment identifies the weaknesses that could be exploited by the malware, while the malware analysis report provides insight into the capabilities, propagation methods, and potential impact of the malware. These elements are essential for determining the likelihood and impact of the risk, which are key components of a risk assessment

 Data ingestion is the process of moving data from one or more sources to a destination where it can be stored and further analyzed. When an engineer moves data from NAS servers in different departments to a combined storage database, they are engaging in data ingestion. This process allows the data to be centralized and made readily accessible for on-demand analysis by the organization1.

The script needs to be changed to include a validation function that checks if the usernames meet the specified conditions. The correct function name should reflect its purpose, so validate_user is appropriate. The function should check that the username has a minimum length of 3, only contains letters, numbers, dots, and underscores, and does not begin with a number. If the username does not meet these conditions, the function should return False or raise an error.

Here’s an updated version of the script with the necessary changes:

Python

import re

def validate_user(username, minlen=3):

if type(username) != str or len(username) < minlen:

return False

if not re.match("^[a-zA-Z._][a-zA-Z0-9._]*$", username):

return False

return True

AI-generated code. Review and use carefully. More info on FAQ.

This function will now properly enforce the company’s user creation policy by validating the usernames according to the given rules.