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NIST 800-53 rev.5

NIST 800-53 rev.5/System and Information Integrity/896 of 1011

SI-04System Monitoring

Control family: System and Information Integrity

Control description

a. Monitor the system to detect:

1. Attacks and indicators of potential attacks in accordance with the following monitoring objectives: [Assignment: organization-defined monitoring objectives]; and

2. Unauthorized local, network, and remote connections;

b. Identify unauthorized use of the system through the following techniques and methods: [Assignment: organization-defined techniques and methods];

c. Invoke internal monitoring capabilities or deploy monitoring devices:

1. Strategically within the system to collect organization-determined essential information; and

2. At ad hoc locations within the system to track specific types of transactions of interest to the organization;

d. Analyze detected events and anomalies;

e. Adjust the level of system monitoring activity when there is a change in risk to organizational operations and assets, individuals, other organizations, or the Nation;

f. Obtain legal opinion regarding system monitoring activities; and

g. Provide [Assignment: organization-defined system monitoring information] to [Assignment: organization-defined personnel or roles] [Selection (one or more): as needed; [Assignment: organization-defined frequency]].

How to implement

Coming in phase 2Step-by-step guidance for implementing this control on Microsoft Azure, using services such as Azure Policy, Microsoft Defender for Cloud and Entra ID. It will be matched to your environment.