NIST SP 800-53B (baselines)
The Low, Moderate, High and Privacy baseline profiles. Each release is diffed as control membership: which controls joined or left a baseline. Source · US Government work, public domain.
High baseline 4 versions
| Version | Published | Requirements | Against the previous version | Loaded |
|---|---|---|---|---|
| 5.2.0 | 2026-10-22 | 370 | no control-level changes | Fri 23 Oct |
| 5.2.0 | 2026-05-11 | 370 | no control-level changes | 15 Oct |
| 5.2.0 | 2025-08-26 | 370 | no control-level changes | 15 Oct |
| 5.1.1+u4 | 2024-02-04 | 370 | first version loaded | 15 Oct |
Low baseline 4 versions
| Version | Published | Requirements | Against the previous version | Loaded |
|---|---|---|---|---|
| 5.2.0 | 2026-10-22 | 149 | no control-level changes | Fri 23 Oct |
| 5.2.0 | 2026-05-11 | 149 | no control-level changes | 15 Oct |
| 5.2.0 | 2025-08-26 | 149 | no control-level changes | 15 Oct |
| 5.1.1+u4 | 2024-02-04 | 149 | first version loaded | 15 Oct |
Moderate baseline 4 versions
| Version | Published | Requirements | Against the previous version | Loaded |
|---|---|---|---|---|
| 5.2.0 | 2026-10-22 | 287 | no control-level changes | Fri 23 Oct |
| 5.2.0 | 2026-05-11 | 287 | no control-level changes | 15 Oct |
| 5.2.0 | 2025-08-26 | 287 | no control-level changes | 15 Oct |
| 5.1.1+u4 | 2024-02-04 | 287 | first version loaded | 15 Oct |
Privacy baseline 4 versions
| Version | Published | Requirements | Against the previous version | Loaded |
|---|---|---|---|---|
| 5.2.0 | 2026-10-22 | 96 | no control-level changes | Fri 23 Oct |
| 5.2.0 | 2026-05-11 | 96 | no control-level changes | 15 Oct |
| 5.2.0 | 2025-08-26 | 96 | no control-level changes | 15 Oct |
| 5.1.1+u4 | 2023-12-04 | 96 | first version loaded | 15 Oct |