CompTIA Updated CS0-003 Exam Questions and Answers by marco

The best action that the SOC manager can recommend to help ensure new employees are accountable for following the company policy is to require all new employees to sign a user agreement to acknowledge the company security policy. A user agreement is a document that defines the rights and responsibilities of the users regarding the use of the company’s systems, networks, or resources, as well as the consequences of violating the company’s security policy. Signing a user agreement can help ensure new employees are aware of and agree to comply with the company security policy, as well as hold them accountable for any breaches or incidents caused by their actions or inactions.

Implementing input validation is the best way to mitigate the buffer overflow vulnerability at the application level. Input validation is a technique that checks the data entered by users or attackers against a set of rules or constraints, such as data type, length, format, or range. Input validation can prevent common web application attacks such as SQL injection, cross-site scripting (XSS), or command injection, which exploit the lack of input validation to execute malicious code or commands on the server or the client side. By validating the input before allowing submission, the web application can reject or sanitize any malicious or unexpected input, and protect the application from being compromised12. References: How to detect, prevent, and mitigate buffer overflow attacks - Synopsys, How to mitigate buffer overflow vulnerabilities | Infosec

Key pair authentication is a method of using a public and private key to securely access cloud resources, such as downloading the configuration of assets from a cloud tenancy. Key pair authentication is more secure than user and password or PAM, and does not require an additional factor like MFA.

References: Authentication Methods - Configuring Tenant-Wide Settings in Azure …, Cloud Foundation - Oracle Help Center

Non-persistent Virtual Desktop Infrastructure (VDI) is the best solution because:

Users access a centrally managed, secure virtual desktop regardless of location.

No data is stored locally, preventing data theft on compromised devices.

Each session is reset upon logout, eliminating malware persistence.

Why Not Other Options?

B (Passwordless authentication) → Improves security but does not ensure the same security level across different locations.

C (Standard-issue laptops) → Helps with consistency but does not protect against untrusted networks.

D (Serverless workloads) → Focuses on application infrastructure, not user security.