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jackds
Netherlands (Nederland)
rep. 90 days
55pts
rep. all time
3442pts
rank
44
accepted
176
valid
100%
total
236
streak
High
Certifications
OffSec - OffSec Experienced Penetration Tester (OSEP)
Issue date: 8/29/2025
OffSec - OffSec Web Expert (OSWE)
Issue date: 10/16/2024
OffSec - OffSec Certified Expert (OSCE3)
Issue date: 8/29/2025
Interests
API
Hardware / IoT / Firmware
Mobile Hacking
Reverse Engineering / Binary Exploitation
Source Code Review

Business & Professional Services
Consumer Services
Education
Energy, Utilities & Waste
Financial Services & Insurance
Achievements
Activity
Unlocked Achievements
R007 Ch13f
R007 Ch13f
Reach #1 on a program quarterly leaderboard
Payload Master
Payload Master
Reach the top 10 on the platform quarterly leaderboard
Bug Baron
Bug Baron
Reach the top 10 on a program quarterly leaderboard
Shell Commander
Shell Commander
Collaborate on a valid submission
Activity
jackds created submission in from
4 days ago
jackds' submission in has been accepted
7 days ago
jackds' submission in has been accepted
7 days ago
jackds created submission in from
11 days ago
jackds created submission in from
24 days ago
jackds' submission in has been rejected [Duplicate]
28 days ago
jackds created submission in from
about 1 month ago
jackds created submission in from
about 1 month ago
jackds' submission in has been accepted
5 months ago
jackds created submission in from
5 months ago
jackds' submission in has been accepted
9 months ago
jackds created submission in from
9 months ago
jackds' submission in has been accepted
10 months ago
jackds' submission in has been accepted
10 months ago
jackds' submission in Intergamma has been rejected [Duplicate] by Intergamma
10 months ago
jackds created submission in from
10 months ago
jackds created submission in from
11 months ago
jackds' submission in has been accepted
11 months ago
jackds created submission in Intergamma from Intergamma
11 months ago
jackds' submission in has been accepted
11 months ago
External statistics
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