CompTIA Updated CAS-004 Exam Questions and Answers by parker

Establishing one-way trust from Company B to Company A would allow users from Company B to access Company A’s resources using their existing credentials. Implementing attribute-based access control would allow users to have different sets of rights and privileges based on their attributes, such as department and IP address. Verified References:

https://www.cloudflare.com/learning/access-management/what-is-sso/

https://frontegg.com/blog/a-complete-guide-to-implementing-single-sign-on

https://learn.microsoft.com/en-us/host-integration-server/esso/enterprise-single-sign-on-basics

 DLP, or data loss prevention, and CASB, or cloud access security broker, are the solutions that when installed and configured would best meet the CSO’s requirements. DLP is a technology that monitorsand prevents unauthorized or accidental data leakage or exfiltration from an organization’s network or devices. DLP can use document attributes, such as metadata, keywords, or fingerprints, to identify and classify sensitive data and enforce policies on how they can be accessed, transferred, or shared. CASB is a technology that acts as a proxy or intermediary between an organization’s cloud services and its users. CASB can provide visibility, compliance, threat protection, and data security for cloud-based applications and data. CASB can also prevent on-site staff from accessing personal SaaS solutions that are not authorized by the organization.

Input validation is a technique that checks the user input for any errors, malicious data, or unexpected values before processing it by the application. Input validation can prevent many common web application attacks, such as:

SQL injection, which exploits a vulnerability in the application’s database query to execute malicious SQL commands.

Cross-site scripting (XSS), which injects malicious JavaScript code into the application’s web page to execute on the client-side browser.

Directory traversal, which accesses files or directories outside of the intended scope by manipulating the file path.

In this case, the security engineer should recommend input validation as the best mitigation technique, because it would:

Prevent the exfiltration of a company report by validating the file parameter in the URL and ensuring that it matches a predefined list of allowed files or formats.

Enhance the security of the web application by filtering out any malicious or invalid input from users or attackers.

Be more effective and efficient than other techniques, such as firewall, WAF (Web Application Firewall), or DLP (Data Loss Prevention), which may not be able to detect or block all types of web application attacks.

The tools that can be used to provide key information in the risk register are SCAP scanner and vulnerability scanner. SCAP stands for Security Content Automation Protocol, which is a set of standards and specifications for automating the management of security configuration, vulnerability assessment, and compliance evaluation. SCAP scanner is a tool that can scan systems and networks for security issues based on SCAP content. Vulnerability scanner is a tool that can scan systems and networks for known vulnerabilities and weaknesses. These tools canhelp the security analyst identify and prioritize the risks associated with the systems and networks, as well as provide possible remediation actions. Verified References:

https://www.techtarget.com/searchsecurity/definition/Security-Content-Automation-Protocol

https://learn.microsoft.com/en-us/azure/security/fundamentals/vulnerability-management

https://www.techtarget.com/searchsecurity/definition/vulnerability-scanner