Woogi's Infosec Blog

Woogi's Infosec Blog

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Woogi's Infosec Blog

Woogi's Infosec Blog

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Latest articles

Threat Hunting Methodology

Threat Hunting Methodology

Jun 6, 2026·8 min read

Wireshark: Traffic Analysis for IR

Wireshark: Traffic Analysis for IR

May 25, 2026·8 min read

Malware Analysis Fundamentals

Malware Analysis Fundamentals

Static, dynamic, and memory analysis tradecraft

Jun 23, 2026·9 min read

Network Security: IDS/IPS and Snort

Network Security: IDS/IPS and Snort

May 18, 2026·7 min read

From FIX Sessions to SIEM Alerts: A Pre-SOC Career on the Trading Desk

From FIX Sessions to SIEM Alerts: A Pre-SOC Career on the Trading Desk

May 16, 2026·9 min read

W

Woogi's Infosec Blog

15 posts

Blue team field notes by Jaewook Jung. Lab walkthroughs and framework deep-dives across forensics, SIEM, threat hunting, and incident response. Career changer from finance (FIX-protocol trading desk) to cybersecurity, currently studying Master of Cybersecurity at RMIT.

Elastic SIEM and KQL: The Open-Source Alternative to Splunk

Elastic SIEM and KQL: The Open-Source Alternative to Splunk

Architecture, ECS, KQL queries, and Kibana investigation patterns for blue team work

May 7, 2026·6 min read

Splunk for Blue Team: SPL Queries and Investigation Patterns

Splunk for Blue Team: SPL Queries and Investigation Patterns

Architecture, essential SPL commands, and real investigation patterns from a SOC perspective

May 4, 2026·6 min read

Memory Forensics with Volatility: Finding What Attackers Hide in RAM

Memory Forensics with Volatility: Finding What Attackers Hide in RAM

Why memory matters, how Volatility works, and the plugins that catch modern attacks

Apr 30, 2026·8 min read

Digital Forensics Fundamentals: Evidence to Analysis

Digital Forensics Fundamentals: Evidence to Analysis

The forensic process, evidence collection, order of volatility, and the tools that actually work

Apr 27, 2026·7 min read

Kill Chain, Diamond Model, Pyramid of Pain: Three Frameworks Every Blue Teamer Should Know

Kill Chain, Diamond Model, Pyramid of Pain: Three Frameworks Every Blue Teamer Should Know

Three complementary threat intel frameworks — when to use each and how they work together

Apr 23, 2026·8 min read

Cyber Threat Intelligence Lifecycle: From Raw Data to Actionable Intel

Cyber Threat Intelligence Lifecycle: From Raw Data to Actionable Intel

The six-phase CTI cycle, the four types of intelligence, and the protocols that govern sharing

Apr 20, 2026·6 min read

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