close
Home
Live Training
Tracks
Blog
Go Pro
Login
|
Sign up
J0mar
PRO
Member since
October 2021
Twitter
730
Exercises
22
Badges
98%
Complete
Skills Progress
22 / 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
37/48
Golang Code Review
40/40
JavaScript Code Review
20/26
JavaScript Sandbox Escaping
9/22
Web Fundamentals
22/22
Recent Activity
wp2shell: CVE-2026-63030 & CVE-2026-60137
21 days ago
CVE-2026-XX957
about 1 month ago
CVE-2026-XX464
about 1 month ago
CVE-2026-XX792
about 1 month ago
JS Sandbox: static-eval Direct Constructor Access
about 1 month ago
Web Fundamentals: WebDAV
about 1 month ago
Web Fundamentals: Browser Storage
about 1 month ago
Web Fundamentals: Proxy
about 1 month ago
Badges Earned
22
White
Intercept
Serialize
Capture-The-Flag
Introduction
Yellow
Orange
Authentication / Authorization
Essential
Blue
Unix
PCAP
Android
Green
Brown
Code Review
Recon
HTTP
API
Java Code Review
Golang Code Review
Web Fundamentals
Overall Progress
98%
730 of 745
Build your security skills
Hands-on labs for web hacking, code review, and more.
Start Learning
Browse All Exercises