CompTIA Updated CS0-002 Exam Questions and Answers by gideon

The planning stage of the SDLC process is when the project scope, objectives, requirements, risks, and deliverables are defined and agreed upon by all stakeholders. This stage also involves creating a project plan that outlines the tasks, resources, schedule, budget, and communication channels for the project.

The planning stage is crucial for ensuring that the project is aligned with the business goals and customer needs, and that the project team has a clear vision and direction for the development process. By overlooking this stage, the SOC staff did not receive contact details or escalation procedures to follow in case of a high-severity bug, which could have serious consequences for the security and functionality of the web application.

Domain Keys Identified Mail (DKIM) is an email authentication method that uses a digital signature to let the receiver of an email know that the message was sent and authorized by the owner of a domain1 DKIM helps prevent phishing emails that spoof or impersonate other domains by verifying the identity and integrity of the sender. DKIM works by adding a DKIM signature header to each outgoing email message, which contains a hash value of selected parts of the message and the domain name of the sender. The sender’s domain also publishes a public key in its DNS records, which can be used by the receiver to decrypt the DKIM signature and compare it with its own hash value of the message. If they match, it means that the message was not altered in transit and that it came from the claimed domain.

The correct answer is C. Corrective. A corrective control is a type of control that is used to restore normal operations after a security incident or event has occurred. A corrective control can include actions such as restoring a backup, applying patches, reconfiguring settings, or replacing damaged components. A corrective control can help to mitigate the impact of an incident and prevent further damage or loss1.

A. Technical is not correct. A technical control is a type of control that is implemented using hardware, software, or firmware to protect the confidentiality, integrity, and availability of information and systems. A technical control can include mechanisms such as encryption, authentication, firewalls, antivirus, or intrusion detection systems. A technical control can be preventive, detective, or responsive, depending on its function2.

B. Responsive is not correct. A responsive control is a type of control that is used to react to a security incident or event in real time and stop or contain the attack. A responsive control can include actions such as blocking traffic, isolating systems, terminating processes, or alerting users. A responsive control can help to reduce the severity and duration of an incident and limit its spread3.

D. Preventive is not correct. A preventive control is a type of control that is used to deter or avoid a security incident or event from happening in the first place. A preventive control can include measures such as policies, procedures, training, awareness, or physical security. A preventive control can help to reduce the likelihood and frequency of an incident and minimize its potential impact.

1: 24.3 Control Types - CompTIA Cybersecurity Analyst (CySA+) CS0-002 [Video] 2: OVERVIEW - CompTIA 3: 24.3 Control Types - CompTIA Cybersecurity Analyst (CySA+) CS0-002 [Video] : OVERVIEW - CompTIA

The difference between intentional and unintentional insider threats is their behavior. Intentional insider threats are malicious actors who deliberately misuse their access to harm the organization or its assets. Unintentional insider threats are careless or negligent users who accidentally compromise the security of the organization or its assets. Their access levels, risk factors, and rates of occurrence may vary depending on various factors, but their behavior is the main distinction. References: CompTIA Cybersecurity Analyst (CySA+) Certification Exam Objectives (CS0-002), page 12; https://www.cisa.gov/sites/default/files/publications/Insider_Threat_Mitigation_Guide_508.pdf