Pass the BCS Information security and CCP scheme certifications CISMP-V9 Questions and answers with CertsForce

The concept of a security culture within an organization emphasizes that security is not solely a technical issue but also a behavioral one. Appropriate behaviors are essential because they embody the organization’s values and beliefs about security. These behaviors ensure that all members of the organization understand and adhere to security policies and procedures, thereby reducing risk and reinforcing the security regime. This includes following the ‘need to know’ principle, verifying IDs, and implementing access denial measures, but it is the appropriate behaviors that integrate these actions into a coherent and effective security culture.

References: The BCS Foundation Certificate in Information Security Management Principles provides a comprehensive understanding of information security management, including the importance of fostering a security culture through appropriate behaviors12.

The primary difference between DevOps and DevSecOps lies in the integration of security practices. DevOps is a methodology that emphasizes collaboration between development and operations teams to automate the software development process, including continuous integration (CI) and continuous delivery (CD). However, DevOps does not inherently prioritize security as part of the development process.

DevSecOps, on the other hand, extends the DevOps principles by integrating security into every aspect of the software development lifecycle. This approach is often summarized by the term “shift-left,” which means incorporating security from the beginning and throughout the development process, rather than treating it as an afterthought or a final step before deployment. In DevSecOps, security is considered a shared responsibility among all team members, and it is addressed through continuous security processes that are as integral as CI/CD in the DevOps culture.

References: The distinction between DevOps and DevSecOps is well-documented in various sources that discuss their methodologies and the importance of integrating security into the development lifecycle12345.

The British Standards Institution (BSI) is known for producing standards that cover good practices in various domains, including information assurance. BSI is the UK’s national standards body and a founding member of the International Organization for Standardization (ISO). It contributes to the development of international standards through ISO, which provides frameworks and best practices for information security management systems (ISMS), such as the ISO/IEC 27000 series. These standards are designed to help organizations manage the security of assets such as financial information, intellectual property, employee details, and information entrusted by third parties.

References: The BSI’s role in developing international standards for information assurance is supported by its status as the UK’s national standards body and its contributions to ISO, which can be verified through ISO’s official website and related documentation12.

In the context of cloud delivery models, the term “trusted” typically refers to the level of security control and assurance that clients can expect. Among the options provided, the Public cloud delivery model is generally considered to be the least “trusted” in terms of security by clients using the service. This is because public clouds are shared environments where the infrastructure and services are owned and operated by a third-party provider and shared among multiple tenants. The multi-tenant nature of public clouds can introduce risks such as data breaches or other security incidents that might not be as prevalent in more controlled environments.

In contrast, Private clouds are dedicated to a single organization, providing more control over data, security, and compliance. Hybrid clouds combine both public and private elements, offering a balance of control and flexibility. Community clouds are shared between organizations with common goals and compliance requirements, offering a level of trust tailored to the group’s needs.

Therefore, while all cloud models come with their own security considerations and potential risks, the public cloud model is typically the one where clients have to place more trust in the provider’s security measures, as they have less control over the environment.

References: The information provided here is based on common cloud computing frameworks and security considerations, which are part of the foundational knowledge of Information Security Management Principles as outlined by BCS and supported by industry insights12.

 In the context of Information Security Management Principles, risk acceptance is a strategic option where an organization decides to accept the potential cost of a risk without taking any actions to mitigate it. This decision is typically made when the cost ofmitigating the risk exceeds the cost of the risk’s potential impact. Acceptance is part of the risk management process, which also includes risk identification, assessment, and treatment. When accepting a risk, it is crucial to document the decision and the rationale behind it, ensuring that it aligns with the organization’s risk appetite and overall security policy.

References := The BCS Foundation Certificate in Information Security Management Principles outlines the need for an understanding of risk management within the scope of information security management. It emphasizes the importance of recognizing the various strategic options for dealing with risks, including acceptance12. Additionally, industry standards like ISO 27001 provide guidance on risk treatment options, including acceptance3.

Misuse case diagrams are a type of diagram used in application threat modeling that includes malicious users (also known as threat actors) and describes how their potential actions could threaten the system, as well as how the system mitigates those threats. These diagrams are an adaptation of use case diagrams, which are commonly used in software engineering to specify the required usages of a system. Misuse case diagrams, on the other hand, focus on the negative scenarios, illustrating how a system can be used improperly and what measures are in place to prevent or mitigate these actions12.

References: The explanation utilizes the knowledge of misuse case diagrams as a tool in threat modeling to understand and communicate about potential security threats12.

Regular rotation of staff monitoring critical CCTV systems is recommended primarily to address the limitations of the human attention span. Research suggests that the average human attention span during intense monitoring tasks is approximately 20 minutes. After this period, vigilance and alertness can significantly decrease, leading to a potential lapse in monitoring effectiveness. Rotating staff helps to ensure that individuals are always at their most attentive when observing the CCTV feeds, which is crucial for maintaining security and safety standards. This practice also helps to mitigate risks associated with fatigue and the potential for missing critical events or details.

References: = The BCS Foundation Certificate in Information Security Management Principles emphasizes the importance of procedural/people security controls, which includes the management of human factors in security monitoring. The principles suggest that understanding human behavior and limitations is key to designing effective security systems and protocols12.

The use of white noise generation is a countermeasure to protect against the threat of eavesdropping on electromagnetic emanations from computing equipment. This method involves broadcasting random electromagnetic signals, which are referred to as‘white noise’, to mask the genuine signals emitted by electronic devices. This makes it significantly more difficult for unauthorized parties to intercept and decipher the information being processed by the genuine equipment.

A Faraday cage (A) is designed to block external electromagnetic fields but does not specifically broadcast false signals to mask emanations. Unshielded cabling (B) would actually increase the risk of emanation interception rather than protect against it. Copper infused windows © can shield against electromagnetic signals but, like the Faraday cage, do not broadcast false emanations.

References: The BCS Foundation Certificate in Information Security Management Principles outlines the importance of protecting against the leakage of information through electromagnetic emanations and suggests countermeasures like white noise generation as part of physical security controls1.

The reporting of security incidents involving personal data is distinct from other types of incidents primarily due to the legal obligations imposed by data protection legislation. Such laws typically mandate that organizations report certain types of breaches involving personal data to a Supervisory Authority within a specified timeframe. This requirement is in place to ensure prompt and appropriate response to potential privacy risks affecting individuals’ rights and freedoms. Failure to comply can result in significant penalties for the organization. The reporting process also often includes notifying affected individuals, especially if there is a high risk of adverse effects on their rights and freedoms12.

References :=

The UK GDPR and the Data Protection Act 2018 outline the duty of organizations to report certain personal data breaches to the relevant supervisory authority, such as the ICO, within 72 hours of becoming aware of the breach1.

The ICO’s guide on personal data breaches provides detailed instructions on how to recognize a breach, the reporting process, and the importance of having robust breach detection, investigation, and internal reporting procedures12.

When preserving a crime scene for digital evidence, it is crucial to maintain the integrity of the evidence while also ensuring that volatile data is not lost. The initial actions should include photographing all evidence, which helps document the scene and the location of digital devices. This is important for later analysis and may be required for legal proceedings. Triage is the process of determining the importance of digital evidence and whether live data capture is necessary. Live data capture can be essential because some data can be lost if a device is powered down, such as encryption keys or active network connections1.

References: The BCS Foundation Certificate in Information Security Management Principles provides a framework for understanding information security management, including the importance of preserving digital evidence. It emphasizes the need for proper documentation, handling, and analysis of digital evidence to support the principles of information security management2. Additionally, guidelines from authoritative sources like the Electronic Crime Scene Investigation Guide by the National Institute of Justice provide detailed steps for handling digital evidence, which supports the answer provided1.