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:copilot:
things are going real fast take care of backups
:copilot:
things are going real fast take care of backups

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vl43den/README.md

Hi!

Detection engineering and security research: Sigma rules, Atomic Red Team tests, Sentinel hunting queries + the pySigma tooling around them.

Contributions

Highlights below. Full list of merged PRs: vl43den.github.io/contributions

SigmaHQ/sigma

  • Suspicious Kerberos Ticket Request (ScriptBlock + CLI): removed .GetRequest() requirement (#6296)
  • UFW Disable Attempt: fixed broken ufw-init detection and broadened UFW disable coverage (#5978)
  • fix: Suspicious Kerberos Ticket Request (Scriptblock + CLI) - remove .GetRequest() requirement (#6296)

pySigma and backends

  • SigmaHQ/pySigma: stopped re-parsing SigmaString entries in values (#433)
  • logpoint/pySigma-backend-logpoint: added a Linux/auditd pipeline (#33) and upgraded to pySigma v1.0.0 (#28)
  • SigmaHQ/pySigma-backend-elasticsearch: fixed SigmaNull conversion in the ECS Windows pipeline (#174)

redcanaryco/atomic-red-team

  • T1546.005: added Trap DEBUG atomic test (#3338)
  • T1027/T1027.013: added character array and password-protected ZIP obfuscation tests (#3279)
  • T1496 (Resource Hijacking): added Windows CPU load simulation (#3275)

Azure/Azure-Sentinel

  • KqlValidations schema: added Sentinel IdentityInfo columns (#15418)
  • hunt_LOLBins.yaml: repaired entity mappings (#15144)

NVIDIA/NemoClaw

  • Fixed file descriptor leak in acquireOnboardLock (#1052)
  • Preflight: auto-create swap on low-memory VMs to prevent OOM during sandbox build (#419)

Pinned Loading

  1. sigma sigma Public

    Forked from SigmaHQ/sigma

    Main Sigma Rule Repository

    Python 4

  2. atomic-red-team atomic-red-team Public

    Forked from redcanaryco/atomic-red-team

    Small and highly portable detection tests based on MITRE's ATT&CK.

    C 1

  3. pySigma-backend-logpoint pySigma-backend-logpoint Public

    Forked from logpoint/pySigma-backend-logpoint

    Logpoint backend for pySigma that enables seamless conversion of Sigma rules into Logpoint queries.

    Python

  4. azure-sigma-lab azure-sigma-lab Public

    Bicep 1