Use the NIST Cybersecurity Framework for your Business!

Jonathan Edwards

9 Nov 202110:55

EducationalLearning

32 Likes 10 Comments

TLDRThis video introduces the NIST Cyber Security Framework, highlighting its importance for businesses of all sizes. Jonathan Edwards, a business IT consultant, explains how the framework helps organize cyber security measures into five core functions: Identify, Protect, Detect, Respond, and Recover. He emphasizes the value of implementing all five functions to enhance a business's resilience against cyber attacks.

Takeaways

🛡️ The NIST Cyber Security Framework is a valuable tool for businesses of all sizes to protect against cyber attacks.
👋 Jonathan Edwards, a business IT consultant, introduces the NIST framework as a means to organize and clarify cybersecurity measures for businesses.
🌐 The framework was developed by the National Institute of Standards and Technology (NIST) and has been adopted by both government agencies and businesses.
🏢 Initially created for government use, the framework is now widely applicable to small businesses for enhancing their cybersecurity posture.
🔍 The 'Identify' function is crucial for understanding and listing all systems, assets, and processes that require protection within a business.
🔒 The 'Protect' function involves implementing tools and processes to safeguard the identified assets against potential cyber threats.
🚨 The 'Detect' function is about having systems in place to alert and respond to any ongoing cyber attacks, minimizing damage.
🆘 The 'Respond' function is about having a plan to analyze, contain, and manage the aftermath of a cyber breach.
🔄 The 'Recover' function focuses on restoring impaired services and capabilities, emphasizing the importance of backups and continuous improvement.
🔄 The framework includes implementation tiers to assess and improve a business's cybersecurity performance, ranging from basic to advanced.
🔑 Multi-factor authentication is highlighted as an example of a protective measure that can significantly reduce the risk of successful phishing attacks.
📚 The video emphasizes the importance of a comprehensive approach, covering all five functions of the NIST framework for robust cybersecurity.

Q & A

What is the main purpose of introducing a cybersecurity framework in a business?
-The main purpose of introducing a cybersecurity framework in a business is to provide a structured and organized approach to protect the business against cyber attacks, ensuring clarity and effectiveness in implementing cybersecurity measures.
Who is Jonathan Edwards and what is his professional role?
-Jonathan Edwards is a business IT consultant from Yorkshire in the UK. He helps businesses with their cybersecurity and IT support through his IT company.
What is the NIST Cybersecurity Framework and why is it beneficial for businesses?
-The NIST Cybersecurity Framework is a set of guidelines developed by the National Institute of Standards and Technology in the United States. It is beneficial for businesses because it provides a comprehensive approach to managing and improving cybersecurity posture, making businesses more resilient against cybercrime.
What are the five functions of the NIST Cybersecurity Framework?
-The five functions of the NIST Cybersecurity Framework are Identify, Protect, Detect, Respond, and Recover. These functions guide businesses through understanding their assets, protecting them, detecting potential threats, responding to incidents, and recovering from attacks.
What does the 'Identify' function involve in the context of the NIST Cybersecurity Framework?
-The 'Identify' function involves gaining a better understanding of all the systems that make up the critical infrastructure of a business. It includes asset management, risk assessment, and identifying everything in the business that needs protection.
Can you provide an example of how a business might use the 'Protect' function?
-An example of using the 'Protect' function is by implementing multi-factor authentication for all Microsoft 365 accounts to minimize the risk of successful phishing attacks, which were identified as a risk during the 'Identify' stage.
What is the significance of the 'Detect' function in the NIST Cybersecurity Framework?
-The 'Detect' function is significant because it involves establishing tools and processes to help a business detect when a cyber attack is happening. Early detection can prevent an attack from becoming catastrophic for the business.
How does the 'Respond' function differ from the 'Detect' function in the NIST Cybersecurity Framework?
-The 'Respond' function focuses on the actions taken after a cyber attack has been detected. It involves analyzing the breach, containing the damage, and executing a response plan, whereas the 'Detect' function is about identifying the attack as it is happening.
What is the primary goal of the 'Recover' function in the NIST Cybersecurity Framework?
-The primary goal of the 'Recover' function is to restore any capabilities or services that were impaired due to a cybersecurity event. It also involves continuous improvement and communication to prevent future attacks.
Why is it important for businesses to implement all five functions of the NIST Cybersecurity Framework?
-Implementing all five functions is important because it provides a holistic approach to cybersecurity. While the 'Identify' and 'Protect' stages are crucial, the 'Detect', 'Respond', and 'Recover' stages ensure that businesses are prepared to handle, respond to, and recover from cyber attacks effectively.

Outlines

00:00

🛡️ Introduction to NIST Cybersecurity Framework

In this introductory paragraph, Jonathan Edwards, a business IT consultant from Yorkshire, UK, emphasizes the importance of implementing a cybersecurity framework to protect businesses against cyber attacks. He introduces the NIST (National Institute of Standards and Technology) Cybersecurity Framework, which was developed in 2014 and further advanced in 2017. The framework, initially designed for government agencies, has been widely adopted by businesses of all sizes. Edwards explains that the framework helps organize cybersecurity efforts and includes five core functions: Identify, Protect, Detect, Respond, and Recover. He also mentions implementation tiers that assess a business's cybersecurity posture.

05:00

🔍 The NIST Framework: Identify and Protect

This paragraph delves into the first two functions of the NIST framework: Identify and Protect. The Identify function involves understanding and cataloging all systems and assets that are critical to a business's infrastructure. It requires businesses to be aware of what needs protection, including hardware, software, and cloud services. The Protect function focuses on implementing tools and processes to safeguard these assets. Edwards uses the example of Microsoft 365, highlighting the risks of phishing attacks and the importance of multi-factor authentication as a protective measure. He emphasizes that while many IT companies focus on these two stages, all five functions of the NIST framework are crucial for a comprehensive cybersecurity strategy.

10:03

🚨 Detect, Respond, and Recover from Cyber Attacks

In this paragraph, Edwards discusses the Detect, Respond, and Recover functions of the NIST framework. The Detect function is crucial for early identification of cyber attacks, using tools and processes akin to home security systems like intruder alarms or CCTV. The Respond function involves analyzing breaches, containing damage, and executing a response plan, similar to calling the police in a home invasion. The Recover function is about restoring impaired capabilities or services due to a cybersecurity event, with a focus on using backups to recover from ransomware attacks. Edwards stresses the importance of continuous improvement and communication with stakeholders during the recovery process to prevent future attacks.

🏆 Conclusion: The Benefits of NIST Framework for Small Businesses

Edwards concludes by summarizing the benefits of the NIST Cybersecurity Framework for small businesses. He reiterates that while the framework was initially designed for government agencies, it is highly applicable and beneficial for small businesses as well. Implementing the NIST framework can significantly reduce the likelihood of a cyber attack. He encourages businesses to go beyond the basic Identify and Protect stages and to fully engage with all five functions of the framework to enhance their cybersecurity posture. Edwards ends the video by expressing his hope that the audience found the information useful and looks forward to future interactions.

Mindmap

Keywords

💡Cyber Attack

A cyber attack refers to any attempt to gain unauthorized access to, disrupt, or cause damage to a computer network or system. In the video, the theme revolves around protecting businesses from such attacks, emphasizing the importance of a proactive approach to cybersecurity.

💡Cyber Security Framework

A cyber security framework is a set of guidelines designed to help organizations manage and reduce cybersecurity risks. The video introduces the NIST framework, which is a comprehensive approach to securing critical infrastructure against cyber threats.

💡NIST

NIST stands for the National Institute of Standards and Technology, a U.S. federal agency that develops and promotes measurement, standards, and technology. The video discusses the NIST Cyber Security Framework, which was developed to provide a structured approach to managing cybersecurity risks.

💡Small Business

The term 'small business' is used in the video to highlight the importance of cybersecurity for businesses of all sizes, not just large corporations or government agencies. The script suggests that the NIST framework is particularly powerful when applied to small businesses.

💡Asset Management

Asset management in the context of cybersecurity involves the process of identifying, categorizing, and protecting an organization's assets. The video script mentions asset management as a part of the 'Identify' function, where businesses list all hardware and software used.

💡Risk Assessment

Risk assessment is the process of evaluating the likelihood and potential impact of a threat or risk to an organization. In the video, risk assessment is part of the 'Identify' function, where the script discusses identifying vulnerabilities such as using old software versions.

💡Multi-factor Authentication

Multi-factor authentication is a security process that requires users to provide two or more verification factors to gain access to a resource. The video script uses it as an example of a protective measure to mitigate the risk of phishing attacks.

💡Phishing Attack

A phishing attack is a type of cyber attack where an attacker disguises themselves as a trustworthy entity to trick the victim into providing sensitive information. The video mentions phishing as a risk identified in the 'Identify' function and protected against in the 'Protect' function.

💡Detect Function

The 'Detect' function within the NIST framework is about having tools and processes in place to identify a cyber attack as it is happening. The video uses the analogy of home security systems to explain the importance of early detection in cybersecurity.

💡Response Function

The 'Response' function in the NIST framework involves the actions taken to analyze and contain a cyber breach. The video script describes this function as creating and executing a response plan, similar to calling the police in the event of a home intrusion.

💡Recovery Function

The 'Recovery' function is the final stage of the NIST framework, focusing on restoring impaired capabilities or services after a cybersecurity event. The video emphasizes the importance of backups and continuous improvement to prevent future attacks.

Highlights

Introduction to the NIST Cyber Security Framework and its potential benefits for businesses.

Jonathan Edwards, a business IT consultant, emphasizes the importance of cyber security for business owners.

The complexity of cyber security advice and the need for a structured framework to simplify implementation.

The NIST Cyber Security Framework's origin and development by the National Institute of Standards and Technology.

Adoption of the NIST Framework by both government agencies and businesses of various sizes.

The five core functions of the NIST Framework: Identify, Protect, Detect, Respond, and Recover.

The Identify function's role in understanding and cataloging business systems and assets.

Importance of asset management and risk assessment within the Identify function.

The Protect function's focus on tools and processes to safeguard assets against cyber attacks.

Examples of protective measures such as multi-factor authentication for Microsoft 365.

The Detect function's purpose in recognizing and alerting to potential cyber attacks.

Analogy of home security systems to illustrate the Detect function's importance.

The Respond function's strategy for analyzing breaches, containing damage, and executing a response plan.

The Recover function's goal to restore impaired capabilities or services post-cyber attack.

The significance of backups in the recovery process from ransomware attacks.

Continuous improvement and communication as part of the recovery and prevention strategy.

The necessity of implementing all five functions of the NIST Framework for comprehensive cyber security.

The video's conclusion highlighting the NIST Framework's applicability and benefits for small businesses.

Transcripts

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