Support Unnormalized Playbooks#1197
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defensivedepth wants to merge 5 commits into
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coreyogburn
previously approved these changes
Jul 2, 2026
jertel
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Jul 3, 2026
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This PR refactors playbook placeholder resolution.
It replaces the previous way of doing it (pre-conversion {field} string substitution) with a %placeholder% mechanism that resolves values from the triggering alert event at sigma convert time via a per-call vars: pipeline. It now uses native Sigma functionality, so there is no need to maintain a normalized-for-SO Playbook.
The legacy conversion functionality is still retained until we have moved all Playbooks to this new format.
Also, dependency bump — pysigma 0.11.20→1.4.0, sigma-cli 1.0.5→3.0.2, our custom SO backend 0.1.0→1.0.0.