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sigma-rules/docs/developing.md
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Jonhnathan aeb1f91320 [Security Content] Introduce Investigate Plugin in Investigation Guides (#3080)
* [Security Content] Introduce Investigate Plugin in Investigation Guides
* Add compatibility note
* Update Transform format
* update transform unit tests for investigate
* updated docs with transform

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Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
2023-12-08 11:54:40 -07:00

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# Developing
Notes for managing and internal development
## Transforms
Transforms are data structures within rules which will be integrated into other fields at build
time for rules, meaning they are not directly converted.
### CLI
There are some helper commands to assist with converting transforms into the excpected rule TOML format
- create transform in Kibana
- export it (or copy it)
- run the following commmand and paste them (multiple)
- copy and paste into rule, with minor format changes if needed
```console
(detection_dev) ➜ detection-rules git:(initial_inv_queries) python -m detection_rules dev transforms guide-plugin-convert
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█ █ █▄▄ █ █▄▄ █ █ █ █ █ █▀▄ █ █▄▄▀ █ █ █ █▄▄ █▄▄
█▄▄▀ █▄▄ █ █▄▄ █▄▄ █ ▄█▄ █▄█ █ ▀▄█ █ ▀▄ █▄▄█ █▄▄ █▄▄ ▄▄█
Enter plugin contents []: !{investigate{"label":"Alerts associated with the host in the last 48h","providers":[[{"field":"event.kind","excluded":false,"queryType":"phrase","value":"signal","valueType":"string"},{"field":"host.name","excluded":false,"queryType":"phrase","value":"{{host.name}}","valueType":"string"}]],"relativeFrom":"now-48h/h","relativeTo":"now"}}
[transform]
[[transform.investigate]]
label = "Alerts associated with the host in the last 48h"
providers = [[{field = "event.kind", excluded = false, queryType = "phrase", value = "signal", valueType = "string"}, {field = "host.name", excluded = false, queryType = "phrase", value = "{{host.name}}", valueType = "string"}]]
relativeFrom = "now-48h/h"
relativeTo = "now"
```
Other transform suppoprt can be found under
`python -m detection-rules dev transforms -h`