Center for Internet Security (CIS) Controls. Information Systems and Controls ISC CPA Exam. 8 and 9

In this video, we cover explain controls 8 and 9 from the Center for Internet Security as covered on the Information Systems and Controls ISC CPA exam.
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Overview of Center for Internet Security (CIS) Controls
The Center for Internet COntrol (CIS) is a community-driven nonprofit organization dedicated to enhancing the cybersecurity of public and private sector entities. One of its most significant contributions to the field of cybersecurity is the development of the CIS Controls. These are a set of actionable, consensus-based best practices designed to mitigate the most pervasive cyber attacks against systems and networks.

1. What Are CIS Controls?
The CIS Controls are a prioritized set of practices that provide specific and actionable ways to thwart the most prevalent cyber threats. They are developed by a community of IT experts who draw on a diverse array of data sources, including actual attack data, to ensure the controls address current and emerging threats effectively.

2. Structure of the CIS Controls
The CIS Controls are organized into a set of groups known as Safeguards that align with best practices for cybersecurity. These controls are updated periodically to adapt to new threats and are divided into three distinct Implementation Groups (IGs), which allow organizations of different sizes and capacities to implement the controls effectively:

Implementation Group 1 (IG1): Intended for small to medium-sized organizations or those with limited cybersecurity expertise. These controls provide basic cyber hygiene practices.
Implementation Group 2 (IG2): Aimed at organizations with more resources and greater cybersecurity maturity, including additional practices that build on those in IG1.
Implementation Group 3 (IG3): Designed for large or highly complex organizations facing sophisticated threats. IG3 includes controls that provide advanced protection.
3. Categories of CIS Controls
The latest version of the CIS Controls (Version 8) is organized into 18 controls categorized into three groups:

Basic Controls: These are the foundational controls that every organization should implement to secure its environment. Examples include inventory and control of enterprise assets, data protection, and account management.
Foundational Controls: These controls are more advanced and are meant to build on the Basic Controls by providing a broader and deeper defense strategy. They include email and web browser protections, malware defenses, and data recovery capabilities.
Organizational Controls: These focus on the management and governance aspects of cybersecurity, including incident response management, penetration testing, and application software security.
4. Benefits of Implementing CIS Controls
Focus on the Most Effective Defenses: By focusing on actions with high payoffs, the CIS Controls help organizations allocate their limited resources more effectively.
Improves Security Posture: Implementing these controls helps strengthen an organization’s defense against cyber attacks, reducing the likelihood of successful breaches.
Cost-Effective: They provide a structured and tested approach to security that is more cost-effective than ad hoc security investments.
Regulatory Compliance: While they are independent of specific legal requirements, implementing the CIS Controls can help organizations meet various regulatory compliance requirements, such as GDPR, HIPAA, or PCI-DSS.
5. Challenges in Implementation
Resource Constraints: Smaller organizations may struggle with the resources required to implement and maintain all the relevant controls.
Keeping Up-To-Date: Cyber threats evolve rapidly, requiring continuous updates to the controls and constant vigilance.
Complexity in Larger Organizations: Larger organizations may find the integration of these controls across various departments challenging.
Conclusion
The CIS Controls offer a structured and scalable framework to bolster cybersecurity defenses for organizations of all sizes and types. By tailoring implementation based on the organization's specific risk profile and capacity, CIS Controls help in effectively guarding against the most common and damaging cyber threats. As cybersecurity threats continue to evolve, adhering to these controls remains a dynamic, ongoing process that requires continual assessment and adjustment.


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