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All Write-Ups

Every security write-up, newest first.

Home Lab: Sentinel & KQL Detection Engineering
Building a SIEM from nothing, then proving it works by attacking it.
Relevant
An SMB share that turns out to be the same folder as a second, undocumented IIS site.
Pickle Rick
A command panel that filters cat but not tac, and a sudo rule that filters nothing at all.
Mr. Robot CTF
A deliberately bloated wordlist, a WordPress admin panel, and a SUID nmap binary.
DNS Enumeration Challenge
A misconfigured DNS server that answers a basic A-record lookup with the flag itself.