/safeguard-list

List applicable CIS Controls v8 safeguards by Implementation Group

# CIS Controls Safeguard List

Provides comprehensive listing of CIS Controls v8 safeguards organized by Implementation Group (IG1, IG2, IG3).

## Arguments
- `$1` - Implementation Group (required: IG1, IG2, or IG3)
- `$2` - Control filter (optional: control number 1-18 or "all")

## Safeguard Distribution

| Implementation Group | Total Safeguards | Incremental | Cumulative |
|---------------------|------------------|-------------|------------|
| **IG1** | 56 | 56 new | 56 total |
| **IG2** | 72 additional | 72 new | 128 total |
| **IG3** | 25 additional | 25 new | 153 total |

## IG1 - Es...