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LVLong Volongvh0904.hashnode.dev19h ago · 22 min read

Investigation Diary: HTB — Brutus

Introduction "Logs never lie. They just sit quietly, waiting for someone who knows the right question to ask." Brutus is a Very Easy Sherlock on HackTheBox, built around two artifacts every Linux in

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JJJeji Jamesjeji-james.hashnode.dev4d ago · 2 min read

Linux Log Fortress — Access Control & Threat Pattern Detection

In a real SOC environment, a log file is forensic evidence. Before you can analyze it, you need to protect it. This lab walks through the full workflow from locking down file permissions to hunting fo

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JJJeji Jamesjeji-james.hashnode.dev5d ago · 7 min read

Linux Basics Every SOC Analyst Must Know

Introduction Every SOC analyst lives in the terminal. Before you can hunt threats, analyse logs, or respond to incidents — you need to be fluent in the command line. This post documents my hands-on La

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Aaloknayakaloknayak.hashnode.devJun 24 · 5 min read

Analyze Logs Like a Pro: Keep Calm and Find Errors Instantly

We’ve all been there. A production service goes down, and you’re stuck staring at a massive, multi-gigabyte log file. Your first instinct is to run grep -i "error". The result? A blinding wall of text

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TSTech Skill Schooltechskillschool.hashnode.devJun 10 · 7 min read

Start Your SOC Journey with SOC Analyst Training 101

In today’s digital landscape, cyber threats are evolving at an unprecedented pace. From ransomware attacks targeting critical infrastructure to sophisticated phishing campaigns and advanced persistent

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KTKushi Tuduganicyber-01.hashnode.devMay 26 · 2 min read

Building a Python Log Analyzer for Security Insights

Logs are like a box for every system. When something goes wrong or gets attacked we usually look at the logs first. So I made a Python log analyzer to practice reading logs and finding security proble

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SSSakshi Singhthinksecure.hashnode.devApr 23 · 9 min read

Understanding Logs : The Backbone of Detection

Understanding Cybersecurity Step by Step - Part 6 In Part 5, we followed Arjun through his morning shift. He opened 52 alerts. He triaged them one by one. He asked the same questions every time -what

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SSSahil Sharmamini-siem-in-python-log-analysis.hashnode.devFeb 13 · 3 min read

Building a Mini SIEM in Python – Detecting Brute Force & Web Scanning Attacks

In modern cybersecurity operations, log analysis is one of the most important defensive skills. Security Information and Event Management (SIEM) systems collect logs from multiple sources and detect suspicious patterns. To better understand how SIEM ...

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RRuchinetwrokingcerts.hashnode.devFeb 3 · 9 min read

FCP_FAZ_AN-7.6 Decoded: Practical Study Blueprint

The Fortinet NSE 5 - FortiAnalyzer 7.6 Analyst (FCP_FAZ_AN-7.6) certification validates a candidate's ability to monitor, analyze, and report on network security events using FortiAnalyzer. This credential is vital for security professionals seeking ...

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AGArdhendu Ghoshadvance-sql.hashnode.devAug 27, 2025 · 2 min read

🔍 SQL Pattern Sleuth: Detecting Consecutive Repetition in Logs

🧩 Problem Overview In relational datasets, patterns of repetition often signal behavioral trends, anomalies, or classification cues. This challenge from LeetCode, 180. Consecutive Numbers, asks us to identify values that appear at least three times ...