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two sides of the wire — notes from CEH Practical
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two sides of the wire — notes from CEH Practical

··370 words·2 mins·
Author
Prakash Ayyanagoudar
Table of Contents

a series for defenders learning to think like attackers.

eight posts. every one pairs an attacker technique with what it actually generates — or doesn’t — on the SOC side. written after sitting the CEH Practical exam: 6 hours, 20 challenges, one closed room in Bangalore.

EVERY TECHNIQUE, BOTH SIDES OF THE WIREATTACKER TERMINALrecon, scanning,credential attacks,exploitation, web attacks,stego and cryptoSOC SIGNALwhat it actually generates —or doesn't — in the logs,the SIEM, and the alertsa defender actually sees6 hours, 20 challenges, one closed room —written to bring the signal back with me.

the eight posts
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#postwhat it covers
0SOC eyes, attacker hands: why a defender signs up for CEHwhy a defender signs up for an offensive certification, and the two-sided format every post after it follows.
1recon looks different from both sides of the wirenmap, OSINT, and Google dorking — and how little of any of it reaches a SIEM.
2scanning: the noise before the stormbanner grabbing, SMB enumeration, and web scanning, plus the Windows Event IDs and IDS signatures they trip before the real attack starts.
3hashcat, hydra, and the art of credential attacksonline brute-forcing fills your logs with failed logins. offline hash cracking leaves nothing at all.
4what exploitation actually looks likeEternalBlue through Metasploit lights up Sysmon. a hand-uploaded web shell hides inside the web server process.
5web attacks: SQLi, XSS, and why they still workSQL injection, XSS, and a login form that hid its own answer in an HTML comment.
6hiding in plain sight — stego and cryptodata hidden inside images, weak passphrases cracked, and why almost none of it gets caught in transit.
76 hours, 20 challenges, one Security analystan honest debrief: what was hard, where a defender’s background helped, and the marks lost to overthinking.

how to read it
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in order, if you’re preparing for CEH Practical — each post leans on the tooling from the one before it.

out of order, if you’re a defender who wants one technique’s footprint. find the row that matches the alert you’re staring at, and start there.