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J0mar

PRO
Member since October 2021
692
Exercises
21
Badges
98%
Complete
Skills Progress 21 / 27 badges
Introduction
4/4
Unix
35/35
Essential
60/60
PCAP
35/35
HTTP
43/43
White
6/6
Serialize
5/5
Yellow
7/7
Blue
11/11
Green
16/16
Orange
15/15
Intercept
5/5
Authentication / Authorization
25/25
Android
8/8
Capture-The-Flag
6/6
Brown
26/26
Recon
27/27
API
41/41
Media
19/20
Code Review
107/107
Java Deserialization
11/12
Java Code Review
64/64
Python Code Review
35/45
Golang Code Review
40/40
JavaScript Code Review
12/26
JavaScript Sandbox Escaping
4/22
Web Fundamentals
0/18
Recent Activity
JS Sandbox: Keyword Blocklist Bypass
20 days ago
JS Sandbox: From Sandbox Escape to RCE
20 days ago
JS Sandbox: The Function Constructor
20 days ago
JS Sandbox: Prototype Chain Navigation
20 days ago
CVE-2026-XX130
about 1 month ago
CVE-2023-51XX9
about 1 month ago
CVE-2026-XX790
about 1 month ago
CVE-2026-XX953
about 1 month ago
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