3.3 AUDIT AND ACCOUNTABILITY

By W. Noble 📅 2024-03-20

NIST 800-171 control 3.3, focuses on audit and accountability, aiming to track user actions and system activity. It mandates creating and keeping system logs for monitoring, investigating, and reporting potential security breaches. Additionally, it ensures individual user actions are traceable for accountability purposes. This requirement helps organizations identify and respond to suspicious activity, ultimately improving their cybersecurity posture.

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NIST 800-171, a cybersecurity framework, outlines the "3.3 AUDIT AND ACCOUNTABILITY" requirements to ensure your systems track user activity. This helps identify responsible individuals and investigate suspicious events.

The first requirement focuses on log creation. You need to maintain detailed records of user actions on your systems. These logs should be comprehensive enough to enable monitoring, analysis, and reporting of any unauthorized activity. This may include login attempts, file access, and system configuration changes.

Next, NIST 800-171 emphasizes user accountability. Logs must be detailed enough to trace actions back to specific users. This is achieved through strong user authentication mechanisms that link actions to unique identifiers. Unattributed actions make it difficult to pinpoint responsibility and hinder investigations.

Finally, the standard focuses on maintaining the integrity and usability of your audit logs. Regular log review ensures their accuracy and helps identify any anomalies. Additionally, mechanisms should be in place to alert you of any failures within the logging process itself. This ensures you have a reliable record of user activity for security purposes.

Family:Audit and Accountability (AC 3.3)
NIST:NIST SP 800-171r3

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3.3.1 Device Identification- NIST 800-171 control 3.3.1 requires organizations to identify and inventory devices on their systems. This improves asset management, enhances security by providing visibility.... (Page)

3.3.2 Device Configuration- NIST 800-171 control 3.3.2 mandates user actions to be traceable, ensuring accountability. This improves security by deterring unauthorized activities and aiding in incident response..... (Page)

3.3.3 Data Protection- NIST 800-171 control 3.3.3 enhances data security by requiring organizations to regularly review and update logged events. This ensures the logged data stays relevant, enabling effective.... (Page)

3.3.4 Logical Access to Interfaces- NIST 800-171 control 3.3.4 safeguards systems and data by controlling access to them. It reduces unauthorized access, enhances data confidentiality and integrity, and.... (Page)

3.3.5 Correlate audit record review, analys...ctivity- NIST 800-171 control 3.3.5 helps organizations detect and respond to security incidents faster. By looking across all system logs together (correlation),.... (Page)

About "3.3 AUDIT AND ACCOUNTABILITY" 🡃

Category:Cybersecurity Maturity Model
Family:Audit and Accountability (AC 3.3)
NIST:NIST SP 800-171r3
Type:Basic Security Requirements, Derived Security Requirements

#CybersecurityMaturityModel #BasicSecurityRequirements #DerivedSecurityRequirements

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3.3 AUDIT AND ACCOUNTABILITY

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