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cmd /c with *no* argument is falsely marked as missing a space for its argument

False-PositiveIssue reporting a false positive with one of the rulesIssue reporting a false positive with one of the rules

Status: Open.

#5963 In SigmaHQ/sigma;

· darkuranium opened on Apr 25, 2026

Add MCP (Model Context Protocol) security detection rules

Status: Open.

#5920 In SigmaHQ/sigma;

· razashariff opened on Mar 27, 2026

Changelog: add guid's?

Enhancement

Status: Open.

#5590 In SigmaHQ/sigma;

· sandervandegeijn opened on Aug 11, 2025

Enhancement on rule promotions

Status: Open.

#5422 In SigmaHQ/sigma;

· ariel-anieli opened on May 17, 2025

LDAP Nightmare (CVE-2024-49112)

Status: Open.

#5151 In SigmaHQ/sigma;

· devilman85 opened on Jan 2, 2025

Suspicious Process DNS Query Known Abuse Web Services

Status: Open.

#4748 In SigmaHQ/sigma;

· cY83rR0H1t opened on Mar 1, 2024

Based on suspicious regedit changes sigma rules

Work In ProgressSome changes are neededSome changes are needed

Status: Open.

#4542 In SigmaHQ/sigma;

· ghost opened on Nov 4, 2023