Grzechu | MindCrafters CTF Team

Writeups About Members Achievements Stats

Grzechu

Team Vice-captain

Joined June 2024

Experties

Last flag captured on May 16, 2026.

Achievements

Flags

761

Bloods

27

CTFs

131

Writeups

18

Certificate

Silver

Certificate

Gold

56

29

15

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
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
Published on
July 14, 2025
Crypto CTF 2025 - Crypto challenges
crypto
crypto
Crypto-CTF Crypto-CTF-2025
Name
Grzechu
Name
Lazarus
Name
ppp45
These tasks originate from the crypto challenges at Crypto CTF 2025
Published on
July 7, 2025
No Hack No CTF 2025 - Reverse challenges
rev
rev
No-Hack-No-CTF-2025 No-Hack-No-CTF
Name
Grzechu
Name
michalBB
Name
rvr
Name
kerszi
These tasks originate from the reverse challenges at No Hack No CTF 2025 CTF