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About Grzechu

UsernameGrzechu
CountryPoland
Member since2023-11-20
Coins0
Points110
Write-up with special mention0
Ranking672 / 49320
Challenges completed54 / 395

Challenge Write-up with special mention
Validation date Challenge Number of points
2024-04-24 13:04:19
Forensics
I love cat
2
2024-01-09 11:51:37
Web
Security thru obscurity!
2
2024-01-07 14:21:59
Web
Words mean something?
1
2024-01-07 13:19:25
SysAdmin Linux
SysAdmin Part 2
1
2024-01-07 13:17:19
SysAdmin Linux
SysAdmin Part 1
1
2024-01-07 13:12:23
Steganography
Your old friend Orloge Simard
3
2024-01-07 13:02:04
Steganography
A ghost sound
2
2024-01-07 12:57:46
Steganography
Victor reloaded
2
2024-01-07 12:55:18
Steganography
I'm Goronyo Babad Nigerian prince
2
2024-01-07 12:52:51
Steganography
Victor you're hidding me something
1
2024-01-07 12:46:32
Steganography
You're lost? Use the map
1
2024-01-07 12:41:38
SQL Injection
What's the definition of NULL
3
2024-01-07 12:38:59
SQL Injection
Po po po po postgresql
2
2024-01-07 12:35:20
SQL Injection
Random Login Form
2
2024-01-07 12:32:39
SQL Injection
Login portal 1
2
2024-01-07 12:28:59
SQL Injection
ACL rulezzz the world.
2
2024-01-07 11:31:37
SQL Injection
Most basic SQLi pattern.
1
2024-01-07 11:30:11
Reverse Engineering
Windows x86 reversing is cool
3
2024-01-07 11:23:14
Reverse Engineering
I never forget the Nintendo 64
3
2024-01-07 10:36:23
Forensics
We got breached
5
2024-01-07 10:25:54
Forensics
3 / 3 Suspicious account password?
4
2024-01-07 09:03:39
Forensics
Hey Chuck where is the flag?
2
2024-01-07 08:54:28
Forensics
Hide my ass in my home!
2
2024-01-07 08:53:09
Forensics
1 / 3 Do not waste the environment
2
2024-01-07 08:39:15
Forensics
Attention Dinosaure Survive
2
2024-01-07 08:09:02
Forensics
Dr. Pouce
2
2024-01-07 07:56:04
Forensics
I made a dd of Agent Smith usb key
1
2024-01-07 07:54:43
Cryptography
Encrypted Zip
4
2024-01-07 07:51:46
Cryptography
Martian message part 3
3
2024-01-07 07:50:06
Cryptography
Public key recovery
2
2024-01-07 07:40:52
JavaScript
Why not be more secure?
5
2024-01-07 07:38:33
JavaScript
Most Secure Crypto Algo
2
2024-01-07 07:30:32
JavaScript
Valid key required
2
2024-01-07 07:26:57
JavaScript
Why not?
2
2024-01-07 07:22:43
JavaScript
Then obfuscation is more secure
1
2024-01-07 07:14:48
JavaScript
Hashing is more secure
1
2024-01-07 07:11:26
JavaScript
Client side validation is bad!
1
2024-01-07 06:44:01
Forensics
Who I am?
2
2024-01-07 06:40:41
Forensics
Who I am part 2
1
2024-01-07 06:18:03
Cryptography
Can you understand this sentence?
3
2024-01-07 06:12:27
Web
Headache
1
2024-01-07 06:11:37
Web
Looking for password file
1
2024-01-07 06:07:22
Web
Big Brother is watching
1
2024-01-07 06:03:04
Web
Area 51
1
2024-01-07 06:01:18
Cryptography
I Lost my password
3
2024-01-07 05:40:52
Cryptography
File recovery
1
2024-01-07 05:10:07
Steganography
Hidden out of sight
5
2024-01-07 04:28:02
Steganography
Hidden In Plain Sight
2
2024-01-07 04:15:08
Steganography
Missing Pieces
2
2024-01-07 04:12:26
Steganography
Brainsick
2
2024-01-07 03:53:15
Steganography
Look inside the house
2
2023-11-20 12:32:35
Cryptography
Martian message part 2
2
2023-11-20 12:27:20
Cryptography
You're Drunk!
1
2023-11-20 12:26:08
Cryptography
Some martian message
1
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