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Sigma Rule Supported Modifier Update (2024-11-26 07:34:23) (#781)
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Co-authored-by: YamatoSecurity <[email protected]>
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github-actions[bot] and YamatoSecurity authored Nov 26, 2024
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56 changes: 33 additions & 23 deletions doc/SupportedSigmaFieldModifiers.md
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# Hayabusa supported field modifiers
| Field Modifier | Sigma Count | Hayabusa Count |
|:----------------------|--------------:|-----------------:|
| all | 13 | 0 |
| base64offsetǀcontains | 7 | 0 |
| cased | 0 | 0 |
| cidr | 34 | 0 |
| contains | 2764 | 21 |
| containsǀall | 977 | 0 |
| containsǀallǀwindash | 4 | 0 |
| containsǀwindash | 78 | 0 |
| endswith | 2915 | 271 |
| endswithfield | 0 | 2 |
| endswithǀwindash | 2 | 0 |
| equalsfield | 0 | 1 |
| exists | 0 | 0 |
| fieldref | 1 | 0 |
| fieldrefǀendswith | 0 | 0 |
| re | 167 | 11 |
| reǀi | 0 | 0 |
| reǀm | 0 | 0 |
| reǀs | 0 | 0 |
| startswith | 443 | 6 |
| Field Modifier | Sigma Count | Hayabusa Count |
|:------------------------------|--------------:|-----------------:|
| all | 13 | 0 |
| base64offsetǀcontains | 7 | 0 |
| cased | 0 | 0 |
| cidr | 34 | 0 |
| contains | 2764 | 21 |
| containsǀall | 977 | 0 |
| containsǀallǀwindash | 4 | 0 |
| containsǀwindash | 78 | 0 |
| endswith | 2915 | 271 |
| endswithfield | 0 | 0 |
| endswithǀwindash | 2 | 0 |
| equalsfield | 0 | 0 |
| exists | 0 | 0 |
| fieldref | 1 | 1 |
| fieldrefǀcontains | 0 | 0 |
| fieldrefǀendswith | 0 | 2 |
| fieldrefǀstartswith | 0 | 0 |
| gt | 0 | 0 |
| gte | 0 | 0 |
| lt | 0 | 0 |
| lte | 0 | 0 |
| re | 167 | 11 |
| reǀi | 0 | 0 |
| reǀm | 0 | 0 |
| reǀs | 0 | 0 |
| startswith | 443 | 6 |
| utf16beǀbase64offsetǀcontains | 0 | 0 |
| utf16leǀbase64offsetǀcontains | 0 | 0 |
| utf16ǀbase64offsetǀcontains | 0 | 0 |
| wideǀbase64offsetǀcontains | 0 | 0 |

# Hayabusa unsupported field modifiers
| Field Modifier | Sigma Count | Hayabusa Count |
Expand All @@ -43,5 +53,5 @@
| temporal_count (with group-by) | 0 | 0 |

This document is being dynamically updated based on the latest rules.
Last Update: 2024/11/25
Last Update: 2024/11/26
Author: Fukusuke Takahashi

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