SI 5(1) Automated Alerts And Advisories

---
name: "SI-5(1)_automated-alerts-and-advisories"
description: "Broadcast security alert and advisory information throughout the organization using [organization-defined]."
category: "input-validation"
version: "5.2.0"
author: "cyberstrike-official"
tags:
  - nist
  - sp800-53
  - rev5
  - si-5-1
  - si
  - enhancement
tech_stack:
  - aws
  - azure
  - gcp
  - linux
  - windows
cwe_ids:
  - CWE-20
chains_with: []
prerequisites:
  - SI-5
severity_boost: {}
---

# SI-5(1) Automated Alerts and Advisories

> **Enhancement of:** SI-5

## High-Level Description

**Family:** System and Information Integrity (SI)
**Framework:** NIST SP 800-53 Rev 5

The significant number of changes to organizational systems and environments of operation requires the dissemination of security-related information to a variety of organizational entities that have a direct interest in the success of organizational mission and business functions. Based on information provided by security alerts and advisories, changes may be required at one or more of the three levels related to the management of risk, including the governance level, mission and business process level, and the information system level.

## What to Check

- [ ] Verify SI-5(1) Automated Alerts and Advisories is documented in SSP
- [ ] Confirm control is operating effectively
- [ ] Review evidence of continuous monitoring for SI-5(1)
- [ ] Verify enhancement builds upon base control SI-5

## How to Test

### Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for SI-5(1) implementation details. Verify the organization has documented how this control is satisfied.

### Step 2: Validate Implementation

```
# For cloud environments, use cloud-audit-mcp tools
# For on-premises, review system configurations directly

# Example: Check if account management policies exist
grep -r "account.management\|access.control" /etc/security/ 2>/dev/null
```

### Step 3: Test Operating Effectiveness

Verify the control is actively functioning, not just documented. Check logs, configurations, and operational evidence.

## Tools

| Tool            | Purpose                    | Usage                          |
| --------------- | -------------------------- | ------------------------------ |
| cloud-audit-mcp | Check integrity monitoring | `cloud_audit_monitoring`       |
| AWS CLI         | Review GuardDuty/Inspector | `aws guardduty list-detectors` |

## Remediation Guide

### Control Statement

Broadcast security alert and advisory information throughout the organization using [organization-defined].

### Implementation Guidance

The significant number of changes to organizational systems and environments of operation requires the dissemination of security-related information to a variety of organizational entities that have a direct interest in the success of organizational mission and business functions. Based on information provided by security alerts and advisories, changes may be required at one or more of the three levels related to the management of risk, including the governance level, mission and business process level, and the information system level.

## Risk Assessment

| Finding                                                 | Severity | Impact                                      |
| ------------------------------------------------------- | -------- | ------------------------------------------- |
| SI-5(1) Automated Alerts and Advisories not implemented | High     | System and Information Integrity            |
| SI-5(1) partially implemented                           | Medium   | Incomplete System and Information Integrity |

## CWE Categories

| CWE ID | Title                     |
| ------ | ------------------------- |
| CWE-20 | Improper Input Validation |

## References

- [NIST SP 800-53 Rev 5 - SI-5(1)](https://csrc.nist.gov/projects/cprt/catalog#/cprt/framework/version/SP_800_53_5_1_1/home?element=si-5.1)
- [NIST SP 800-53A Rev 5 (Assessment Procedures)](https://csrc.nist.gov/pubs/sp/800/53/a/r5/final)
- [NIST SP 800-53 Rev 5 Full Catalog](https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final)

## Checklist

- [ ] Control documented in SSP
- [ ] Implementation evidence collected
- [ ] Operating effectiveness validated
- [ ] Continuous monitoring in place
- [ ] Related controls (none) reviewed