Grzechu | MindCrafters CTF Team

Writeups About Members Achievements Stats

Grzechu

Team Vice-captain

Joined June 2024

Experties

Last flag captured on Jul 26, 2026.

Achievements

Flags

922

Bloods

31

CTFs

143

Writeups

20

Certificate

Silver

Certificate

Gold

65

32

15

Published on
June 7, 2026
Culinary Circles — GPN CTF 2026
osint
osint
misc
misc
Name
JohnDoers
Name
Grzechu
Name
T0m4sh
Miscellaneous - osint task from GPN CTF 2026
Published on
June 1, 2026
THEM?!CTF 2026 - Forensics Writeups
forensic
forensic
THEM?!CTF-2026
Name
Grzechu
Name
JohnDoers
Name
michalBB
Name
kacper
Detailed solutions for the 9 forensics challenges solved during THEM?!CTF 2026.
Published on
May 17, 2026
TJCTF 2026 - Misc challenges
misc
misc
TJCTF-2026 TJCTF
Name
kerszi
Name
michalBB
Name
JohnDoers
Name
Lazarus
Name
Deidar
Name
Grzechu
These misc tasks originate from TJCTF 2026
Published on
May 11, 2026
Midnight Sun CTF 2026 Quals - Reverse challenges
rev
rev
Midnight-Sun-CTF-2026-Quals Midnight-Sun
Name
trinitro
Name
Grzechu
Name
Deidar
Name
kerszi
Midnight Sun CTF 2026 Quals
Published on
May 10, 2026
Break The Syntax CTF 2026 - PWN challenges
pwn
pwn
Break-The-Syntax-CTF-2026 BTS
Name
Grzechu
Name
kerszi
These tasks originate from Break The Syntax CTF 2026
Published on
March 29, 2026
TexSaw 2026 - PWN challenges
pwn
pwn
TexSaw-2026 TexSaw
Name
kerszi
Name
Grzechu
These tasks originate from TexSaw 2026
Published on
February 21, 2026
Batman's Kitchen CTF 2026 - PWN challenges
pwn
pwn
Batmans-Kitchen-CTF-2026 Batmans-Kitchen-CTF
Name
kerszi
Name
Grzechu
These tasks originate from Batman's Kitchen CTF 2026
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
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
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