MindCrafters CTF Team

Writeups About Members Achievements Stats

kerszi

Team Captain

Joined March 2024

Experties

Last flag captured on Aug 31, 2026.

Achievements

Flags

487

Bloods

13

CTFs

135

Writeups

56

Certificate

Silver

Certificate

Gold

12

23

44

Published on
January 14, 2026
New Year CTF 2026 - PWN challenges
pwn
pwn
New-Year-CTF-2026 New-Year-CTF
Name
Grzechu
Name
JohnDoers
Name
kerszi
These tasks originate from New Year CTF 2026
Published on
January 6, 2026
Summary
summary summary-2025
Name
kerszi
Summary - 2025
Published on
December 15, 2025
Advent of Pwn 2025
pwn
pwn
Advent-of-Pwn pwn.college
Name
kerszi
These tasks originate from the pwn.college
Published on
November 28, 2025
HeroCTF v7 - PWN challenges
pwn
pwn
HeroCTF-v7 HeroCTF
Name
kerszi
Name
michalBB
These tasks originate from the PWN challenge at HeroCTF v7
Published on
November 25, 2025
muted shell & muted shell v2
pwn
pwn
flagyard muted-shell seccomp
Name
kerszi
This task comes from the challenge platform flagyard.com and is marked as easy and medium. It is part of the Pwn category and involves exploiting a vulnerable binary
Published on
November 23, 2025
PatriotCTF 2025 - PWN challenges
pwn
pwn
PatriotCTF-2025 PatriotCTF
Name
kerszi
Name
Grzechu
These tasks originate from the PWN challenge at PatriotCTF 2025
Published on
November 15, 2025
Crate-CTF 2025 - PWN challenges
pwn
pwn
Crate-CTF Crate-CTF-2025
Name
kerszi
Name
Grzechu
These tasks originate from the PWN challenge at Crate-CTF 2025
Published on
November 6, 2025
ctflearn.com - Binary hard challenges
pwn
pwn
binary ctflearn.com
Name
kerszi
These tasks come from the challenge platform ctflearn.com and are marked as hard. They are part of the Binary category and involve exploiting vulnerable binaries.
Published on
October 28, 2025
DEADFACE CTF 2025 - PWN challenges
pwn
pwn
deadface deadface-2025
Name
kerszi
Name
Grzechu
These tasks originate from the PWN challenge at WHY2025 CTF
Published on
September 30, 2025
SunshineCTF - i95 challenges
i95 SunshineCTF SunshineCTF-2025
Name
kerszi
Name
Cappybara
Name
Grzechu
These tasks originate from the i95 challenge at SunshineCTF
Published on
September 30, 2025
SunshineCTF - pegasus challenge
Pegasus SunshineCTF SunshineCTF-2025
Name
kerszi
Name
michalBB
These tasks originate from the Pegasus challenge at SunshineCTF
Published on
September 22, 2025
K17 - PWN Challenges
pwn
pwn
K17-2025 K17
Name
kerszi
Write-up for selected PWN tasks from the inaugural K17 CTF, focusing on the Singular hole challenge.