An analyst has prepared several possible solutions to a successful attack on the company. The solutions need to be implemented with the least amount of downtime. Which of the following should the analyst perform?
Answer : C
To minimize downtime, testing should occur in a virtual lab, not production. The best approach is to test solutions methodically: implement one solution at a time, run an attack simulation, collect metrics, roll back, and repeat. This isolates each solution's effectiveness, ensuring accurate metrics for decision-making without production impact.
Option A:Testing all solutions simultaneously muddies the results---metrics won't show which solution worked.
Option B:Collecting metrics before the simulation misses the point of testing against the attack.
Option C:Correct---tests each solution independently with simulation and metrics, minimizing downtime via virtual lab use.
Option D:Like A, combining solutions obscures individual effectiveness.
A security architect wants to develop abaseline of security configurations These configurations automatically will be utilized machine is created Which of the following technologies should the security architect deploy to accomplish this goal?
Answer : C
To develop a baseline of security configurations that will be automatically utilized when a machine is created, the security architect should deploy Ansible. Here's why:
Automation: Ansible is an automation tool that allows for the configuration, management, and deployment of applications and systems. It ensures that security configurations are consistently applied across all new machines.
Scalability: Ansible can scale to manage thousands of machines, making it suitable for large enterprises that need to maintain consistent security configurations across their infrastructure.
Compliance: By using Ansible, organizations can enforce compliance with security policies and standards, ensuring that all systems are configured according to best practices.
CompTIA Security+ SY0-601 Study Guide by Mike Chapple and David Seidl
Ansible Documentation: Best Practices
NIST Special Publication 800-40: Guide to Enterprise Patch Management Technologies
A security configure isbuilding a solution to disable weak CBC configuration for remote access connections lo Linux systems. Which of the following should the security engineer modify?
Answer : D
The sshd_config file is the main configuration file for the OpenSSH server. To disable weak CBC (Cipher Block Chaining) ciphers for SSH connections, the security engineer should modify the sshd_config file to update the list of allowed ciphers. This file typically contains settings for the SSH daemon, including which encryption algorithms are allowed.
By editing the /etc/ssh/sshd_config file and updating the Ciphers directive, weak ciphers can be removed, and only strong ciphers can be allowed. This change ensures that the SSH server does not use insecure encryption methods.
CompTIA Security+ Study Guide
OpenSSH manual pages (man sshd_config)
CIS Benchmarks for Linux
A security engineer wants to improve the security of an application as part of the development pipeline. The engineer reviews the following component of an internally developed web application that allows employees to manipulate documents from a number of internal servers:
response = requests.get(url)
Users can specify the document to be parsed by passing the document URL to the application as a parameter. Which of the following is the best solution?
Answer : C
The application allows users to input URLs, which the application then fetches using requests.get(url). This functionality can be exploited if not properly validated, leading to potential security vulnerabilities such as Server-Side Request Forgery (SSRF).
Implementing a code scanner as part of the development pipeline can help identify insecure coding practices, such as unsanitized user inputs and improper handling of external requests. Code scanners analyze the source code for known vulnerabilities and coding errors, enabling developers to remediate issues before deployment.
A company undergoing digital transformation is reviewing the resiliency of a CSP and is concerned about meeting SLA requirements in the event of a CSP incident. Which of the following would be best to proceed with the transformation?
Answer : C
Multicloud provider solutionsinvolve using services from more than one cloud provider to ensure resiliency and redundancy. In the event of a failure or SLA breach by one CSP, another provider can maintain service continuity. An on-premises backup could help, but does not address CSP-specific SLA concerns directly. Round-robin load balancing and active-active within the same tenant still depend on a single provider, thus posing risks if the CSP fails.
As part of a security audit in the software development life cycle, a product manager must demonstrate and provide evidence of a complete representation of the code and modules used within the production-deployed application prior to the build. Which of the following best provides the required evidence?
Answer : A
Software Composition Analysis (SCA) is the best method for identifying all components, dependencies, and open-source libraries used inan application. It ensures that organizations track and manage vulnerabilities in third-party code before deployment.
SCA tools generate a Software Bill of Materials (SBOM), which provides a full representation of the code and modules used in the application.
Other options:
Static Application Security Testing (SAST) (C) checks for vulnerabilities but does not map dependencies.
Interactive Application Security Testing (IAST) (D) works at runtime, not before deployment.
Runtime Application Self-Protection (RASP) (B) works while the application is running.
A compliance officer is reviewing the data sovereignty laws in several countries where the organization has no presence Which of the following is the most likely reason for reviewing these laws?
Answer : C
Reviewing data sovereignty laws in countries where the organization has no presence is likely due to concerns about regulatory enforcement. Data sovereignty laws dictate how data can be stored, processed, and transferred across borders. Understanding these laws is crucial for compliance, especially if the organization handles data that may be subject to foreign regulations.
A . The organization is performing due diligence of potential tax issues: This is less likely as tax issues are generally not directly related to data sovereignty laws.
B . The organization has been subject to legal proceedings in countries where it has a presence: While possible, this does not explain the focus on countries where the organization has no presence.
C . The organization is concerned with new regulatory enforcement in other countries: This is the most likely reason. New regulations could impact the organization's operations, especially if they involve data transfers or processing data from these countries.
D . The organization has suffered brand reputation damage from incorrect media coverage: This is less relevant to the need for reviewing data sovereignty laws.
CompTIA Security+ Study Guide
GDPR and other global data protection regulations
'Data Sovereignty: TheFuture of Data Protection?' by Mark Burdon