Effective Threat Investigation For Soc Analysts Pdf [work] May 2026

Process executions (Event ID 4688), PowerShell logs, and registry changes.

Can we adjust our detection rules to catch this earlier?

High-fidelity alerts (those with a low false-positive rate) should often be prioritized over high-severity but noisy alerts. effective threat investigation for soc analysts pdf

Login attempts, MFA challenges, and privilege escalations. Analysis and Correlation

DNS queries, HTTP headers, and flow data (NetFlow). Process executions (Event ID 4688), PowerShell logs, and

A structured approach ensures that no stone is left unturned. Most elite SOCs follow a variation of the following cycle: Data Gathering (The Evidence) Collect all relevant telemetry. This includes:

For centralized log searching and automated correlation. Login attempts, MFA challenges, and privilege escalations

If you are looking for a portable version of this framework to share with your team or keep as a desk reference, you can save this page as a PDF using your browser's "Print" function (Ctrl+P) and selecting "Save as PDF."