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jackds
Netherlands (Nederland)
rep. 90 days
9pts
rep. all time
3516pts
rank
49
accepted
185
valid
100%
total
248
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
External Accounts
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' submission in has been rejected [Duplicate]
1 day ago
jackds created submission in from
9 days ago
jackds created submission in from
27 days ago
jackds' submission in has been accepted
2 months ago
jackds created submission in from
2 months ago
jackds' submission in has been rejected [Accepted risk]
2 months ago
jackds created submission in from
2 months ago
jackds' submission in Ubisoft Game Security BBP has been rejected [Duplicate] by Ubisoft
3 months ago
jackds' submission in has been accepted
3 months ago
jackds' submission in has been accepted
3 months ago
jackds' submission in has been accepted
3 months ago
jackds' submission in has been accepted
4 months ago
jackds created submission in from
4 months ago
jackds created submission in from
4 months ago
jackds created submission in from
4 months ago
jackds created submission in from
4 months ago
jackds' submission in has been accepted
4 months ago
jackds' submission in has been accepted
5 months ago
jackds created submission in from
5 months ago
jackds' submission in has been accepted
5 months ago
External statistics
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