May 2 · 7 min read · I've been reading Robert Love's Linux Kernel Development. Chapter 15 covers the memory subsystem — virtual memory areas, page faults, Copy-on-Write. It's dense. I got through it, understood it concept
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Apr 22 · 18 min read · Let me be upfront about something before we get into this. I did not build this lab because someone told me to. I built it because I kept running into a wall. Every job description I read for SOC anal
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Apr 15 · 3 min read · 1. Introduction: So You Need a SIEM. My Condolences. Let's get one thing straight. You're here because someone—a manager, an auditor, or that little voice of dread in your head—told you that you need a Security Information and Event Management (SIEM)...
Join discussionApr 5 · 2 min read · 1. Getting the logs into Splunk The task provided a web_activity.log file with HTTP requests grouped by internal IP addresses. My first step was to bring this data into Splunk so I could query and vis
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