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mk9999
rep. 90 days
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rep. all time
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rank
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accepted
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valid
0%
total
3
streak
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Certifications
HackTheBox - HTB Certified Bug Bounty Hunter (CBBH)
Issue date: 11/7/2025
OffSec - OffSec Certified Professional (OSCP)
Issue date: 5/25/2025
OffSec - OffSec Wireless Professional (OSWP)
Issue date: 8/30/2025
Interests
Network / Infrastructure
Reverse Engineering / Binary Exploitation
Source Code Review
Web Hacking

Agriculture
Business & Professional Services
Construction
Consumer Services
Education
Achievements
Activity
External Accounts
Unlocked Achievements
Profile Pwner
Profile Pwner
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Activity
mk9999 created submission in Atolls Vulnerability Disclosure Program (VDP) from Atolls Germany GmbH
8 days ago
mk9999's submission in Atolls Vulnerability Disclosure Program (VDP) has been rejected [Informative] by Atolls Germany GmbH
8 days ago
mk9999 created submission in Atolls Vulnerability Disclosure Program (VDP) from Atolls Germany GmbH
10 days ago
mk9999's submission in Atolls Vulnerability Disclosure Program (VDP) has been rejected [Out of scope] by Atolls Germany GmbH
11 days ago
mk9999 created submission in Atolls Vulnerability Disclosure Program (VDP) from Atolls Germany GmbH
13 days ago
External statistics
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