6876h9

im a cybersecurity enthusiast.

[6876h9 @6876h9]

Completed CyLab Security Academy's AI Foundations I: The Lost Book of Perceptrons. 16 challenges spanning black-box experimentation, mathematical expression, manual design, learning algorithms, and ethical reasoning.

https://t.co/P2IRM3hZmm

[6876h9 @6876h9]

Solved picoCTF — Some Assembly Required 1

Flag validation is in a WebAssembly module loaded client-side. The obfuscated JS leaks the .wasm path. Fetch it, run strings, flag is a plaintext literal in the data segment.

Writeup: https://t.co/UwKSxTcJBj

#picoCTF #CTF #WebAssembly

[6876h9 @6876h9]

Solved picoCTF Pachinko (Web Exploitation, 300pts). The /check endpoint expects inverted outputs — NAND(x,x)=NOT x handles it cleanly. Full writeup + solve script: https://t.co/qBmCcEtNQI

[6876h9 @6876h9]

I have just completed the File Transfers module on HTB Academy! https://t.co/85ZqEJVMlg #hackthebox #htbacademy #cybersecurity

[6876h9 @6876h9]

picoCTF MatchTheRegex — 100pts.

The server validated input against a regex before returning the flag. The pattern was sitting in a JS comment: ^p.....F!?

Payload: picoCTF

Lesson: client-side source code is readable by anyone. Code comments are not private.

[6876h9 @6876h9]

https://t.co/gmbIl4iDhv

[6876h9 @6876h9]

picoCTF — Forbidden Paths (Web, 200pts)

App blocked absolute paths, ignored relative traversal. Web root: /usr/share/nginx/html/ (4 levels deep). Payload: ../../../../flag.txt

Fix: canonicalize before filtering.

Writeup + script in reply.

#picoCTF #CTF #PathTraversal

[6876h9 @6876h9]

I completed AI For Everyone! Check out my certificate https://t.co/UaPixoyW0s #Coursera

[6876h9 @6876h9]

picoCTF — Java Code Analysis (300pts)

JWT signing secret was literally: return "1234";

Forged an Admin HS256 token, injected into localStorage, got the flag.

picoCTF{w34k_jwt_n0t_g00d_6e5d7df5}

https://t.co/7heLwwV7em

#picoCTF #CTF #JWT #InfoSec

[6876h9 @6876h9]

Just 'got' level 31 skilled in HTB

[6876h9 @6876h9]

I just completed module Linux Privilege Escalation in HTB Academy! https://t.co/7dVRIr5NU1 #hackthebox #htbacademy #cybersecurity

[6876h9 @6876h9]

@Elonpappy 56

[6876h9 @6876h9]

What's Happening?

[6876h9 @6876h9]

@zackdfilms1 https://t.co/hK1RW23HDL

[6876h9 @6876h9]

@tryhackme not at all

[6876h9 @6876h9]

@elonmuskTN Open your eyes