@xCipher007

I do hacky hacky stuff! OSED | OSCP | CRTL | CRTO | CRTP | eJPT

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rohannk.com
Joined October 2020
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My first blog!!!!! rohannk.com/posts/Code-in-th…

Code-in-the-Middle : An Introduction to IR

The EDR Wall

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SysWhispers4 just dropped !!! github.com/JoasASantos/SysWh…

GitHub - JoasASantos/SysWhispers4: AV/EDR evasion via direct and indirect system calls Windows NT...

AV/EDR evasion via direct and indirect system calls Windows NT 3.1 through Windows 11 24H2 · x64 · x86 · WoW64 · ARM64 - JoasASantos/SysWhispers4

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PR accepted !!! Always happy to contribute 😁
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Surely let me know what you guys think!! Spent the little time I could get in the nights after assignments and exams so it was the result of multiple sleep deprived nights 😅😅
Cipher007@xCipher0072 Nov 2025
My first blog!!!!! rohannk.com/posts/Code-in-th…

Code-in-the-Middle : An Introduction to IR

The EDR Wall

rohannk.com
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A big thanks to @al3x_m3rcer for the inspiration!!
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Okay, so I didn't renew my other domain, where I hosted the asm to opcode converter. New website: asm.rohannk.com/
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Sorry, I've been gone for a while. Quick life update : - Got into CMU, classes have been demanding, barely getting time to work on cyber stuff - Moved to a whole new country - Started back on working on some stuff, first blog release incoming.
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Cipher007 retweeted
tetsuo
@tetsuoai21 Jul 2025

The Bleeding Edge: Modern Exploit Development. Ch: 1 of 8.

Article · @tetsuoai
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OSED done! Thank you @offsectraining
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Just submitted the report for my OSED exam!!! 🤞🏻 I'm soo exhausted 😪
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Vulncon Day 1
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Let's catch up if you're at Vulncon 2025!
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Holy fucking shit.....
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A 24 hr stress snapshot of my 48hr OSED exam. Maybe next time I'll take some more breaks.
Cipher007@xCipher0076 May 2025
Gave my OSED attempt and finished 2 challenges but one of them didn't seem to work on the target, but worked well in dev 🥲. Anyways it was definitely an amazing attempt. Took me ~9 hrs for both challenges and all the remaining time debugging the issue with the target server 💀. I was really close to getting it, but it's alright. Will try harder next time 🫡
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Gave my OSED attempt and finished 2 challenges but one of them didn't seem to work on the target, but worked well in dev 🥲. Anyways it was definitely an amazing attempt. Took me ~9 hrs for both challenges and all the remaining time debugging the issue with the target server 💀. I was really close to getting it, but it's alright. Will try harder next time 🫡
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Had to prepone my OSED exam due to a busy schedule. Pray for me 🙏🏻
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100% of OSED labs+pdf+videos completed along with extra miles and challenges. I still have about 1 week of access left, and I'll spend it revising all the topics.
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Needed a lot of help in reversing Challenge 3. Doing a challenge directly after a 3-week break was tough, but still got through. Rop chain was interesting and quite fun. With this, I have conquered all the challenges of OSED labs!
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This is NOT the exam 😂. It's my last challenge of OSED lol. But I've been at it for the past 2 days and still working on it. Motivation is kinda low after a 3 week break from laptop, took a while to be comfortable with the debugger again. Gotta play catch-up in the next 2 weeks
Cipher007@xCipher00723 Apr 2025
Pray for me 🙏🏻 @offsectraining
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Side quest? 😂@7etsuo
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