0x4lter - Intigriti

OffSec - OffSec Certified Professional (OSCP)

Issue date: 11/22/2025

Expiration date: 11/22/2028

Skills

API

Network / Infrastructure

Source Code Review

Web Hacking

Industries

Education

IT Services

Manufacturing - Consumer

Media & Entertainment

Public Services

Achievements

Activity

External Accounts

Bronze Finder

Reach 1 valid submission

Low-Key Hunter

Get a valid submission with a low severity.

0x4lter's submission

in Algemeen Dagblad has been rejected [Duplicate] by DPG Media

20 days ago

0x4lter's submission

in De Morgen has been rejected [Duplicate] by DPG Media

20 days ago

0x4lter's submission

in De Volkskrant has been rejected [Duplicate] by DPG Media

20 days ago

0x4lter created submission

in Algemeen Dagblad from DPG Media

24 days ago

0x4lter created submission

in De Morgen from DPG Media

24 days ago

0x4lter created submission

in De Volkskrant from DPG Media

24 days ago

Top contributions

Algemeen Dagblad

Last contributions

Algemeen Dagblad

Not linked

Not linked

Not linked