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Steven Butterworth
Detection Engineer.
Noise Killer.
Log Tamer.
  • Base:
    United Kingdom
  • City:
    Manchester
  • Clients:
    Global
Splunk ES
LogScale
Detection Engineering
Alert Tuning
Parser Builds
CRIBL
Use Case Dev
Data Normalisation
SIEM Architecture
  • Vetted, Gov/Defence
  • Log Strategy
  • SIEM Strategy
  • DevSecOps Delivery

Tag: Splunk ES

October 28, 2025 / Masterclass
đź”§ Detection-as-Code: What It Really Means

Masterclass Series – Part 2 đź§­ TL;DR: It’s Not Just “Put Your Rules in Git” “Detection-as-Code” sounds like a trendy…

The Cost of Crying Wolf: Why False Positives Are Killing Your SOC

Introduction It’s not the alerts you miss that break a SOC — it’s the thousands you never should have seen…

Case Study : Taming the 21,000-Alert-a-Day SIEM
October 6, 2025 / Case Study
Case Study : Taming the 21,000-Alert-a-Day SIEM

How I helped restore clarity and control to a chaotic Splunk ES environment

© 2025 LogSmith • SIEM Detection Engineering by Steven Butterworth
Email: steven@ukitguru.com