CISA SIGMA detection rule

Named by 2 kept items in this workspace.

Search every workspace for CISA SIGMA detection rule. It matches the name as written, so it can find other things that share it.

The items that name it 2

CISA: Critical Vulnerabilities in PHP Require Immediate Patching
advisoryIt is written here as CISA SIGMA detection rule: helps identify potentially suspicious activity in relevant log sources; added in the 23 October 2026 update and may be updated further.
Critical Zero-Day Vulnerabilities Exploited in Citrix NetScaler ADC, Gateway
advisoryIt is written here as CISA SIGMA detection rule (identifies potentially suspicious activity in relevant log sources; added in Oct. 2, 2026 update).
identifies potentially suspicious activity in relevant log sources; added in Oct. 2, 2026 update

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