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About r_karoly

Usernamer_karoly
CountryHungary
Member since2022-12-22
Coins0
Points150
Write-up with special mention0
Ranking433 / 44221
Challenges completed62 / 358

Challenge Write-up with special mention
Validation date Challenge Number of points
2023-01-24 18:48:12
Forensics
2 / 3 Did you see my desktop?
3
2023-01-16 09:06:28
Coding Challenges
Classic Sudoku
7
2023-01-15 19:13:11
Steganography
Crazy Cat Lady
3
2023-01-15 08:14:02
Web
Security thru obscurity!
2
2023-01-13 14:18:42
Steganography
You're lost? Use the map
1
2023-01-06 16:32:32
Web
PHP Fairy
2
2023-01-05 20:21:56
Web
Area 51
1
2023-01-05 20:16:02
Web
Words mean something?
1
2023-01-05 19:55:36
SysAdmin Linux
SysAdmin Part 2
1
2023-01-05 19:52:07
SysAdmin Linux
SysAdmin Part 1
1
2022-12-29 19:34:53
Coding Challenges
Find the right word
7
2022-12-28 10:46:29
Coding Challenges
Ascii Art
6
2022-12-27 16:14:01
Coding Challenges
Xor me if you can
6
2022-12-27 13:47:23
Coding Challenges
I hate mathematics
3
2022-12-27 13:19:48
Coding Challenges
Read me if you can
6
2022-12-26 22:39:19
Software Defined Radio
SigID Level 1
1
2022-12-26 22:25:46
Coding Challenges
Ask your grandpa again!
4
2022-12-26 21:47:33
Coding Challenges
Ask your grandpa!
2
2022-12-26 20:48:34
Coding Challenges
I saw a little elf
4
2022-12-26 19:03:04
Coding Challenges
Hash breaker reloaded
5
2022-12-26 18:05:06
Coding Challenges
Hash breaker reloaded again
6
2022-12-26 16:06:42
Coding Challenges
Hash breaker
4
2022-12-26 14:09:25
Coding Challenges
Hash me reloaded
3
2022-12-26 12:40:06
Coding Challenges
Hash me please
2
2022-12-25 21:56:31
SQL Injection
Most basic SQLi pattern.
1
2022-12-25 20:35:02
Cryptography
Public key recovery
2
2022-12-25 19:51:34
Cryptography
File recovery
1
2022-12-24 20:28:30
Forensics
Hey Chuck where is the flag?
2
2022-12-24 14:07:10
Forensics
I made a dd of Agent Smith usb key
1
2022-12-24 10:25:17
Steganography
Victor reloaded
2
2022-12-24 09:55:32
Cryptography
Fashion Victim
2
2022-12-23 21:07:44
Reverse Engineering
Windows x86 reversing is cool
3
2022-12-23 20:42:33
Reverse Engineering
I never forget the Nintendo 64
3
2022-12-23 19:50:23
Reverse Engineering
See No Evil - Part 1
2
2022-12-23 17:53:55
Forensics
I love cat
2
2022-12-23 17:35:27
Forensics
Hide my ass in my home!
2
2022-12-23 17:18:05
Forensics
Attention Dinosaure Survive
2
2022-12-23 17:09:38
Forensics
Dr. Pouce
2
2022-12-23 15:03:58
Cryptography
You're Drunk!
1
2022-12-23 13:10:20
Reverse Engineering
Time to learn x86 ASM & gdb
2
2022-12-23 11:44:33
Steganography
Your old friend Orloge Simard
3
2022-12-23 11:31:06
Steganography
The Sloth
2
2022-12-23 11:07:31
Steganography
Hidden In Plain Sight
2
2022-12-23 10:38:05
Steganography
Pixel Everywhere
2
2022-12-23 10:20:16
Steganography
Brainsick
2
2022-12-23 09:28:36
Steganography
Missing Pieces
2
2022-12-23 09:09:50
Web
Looking for password file
1
2022-12-22 20:07:54
Reverse Engineering
Can you see through the star
2
2022-12-22 19:26:07
JavaScript
Most Secure Crypto Algo
2
2022-12-22 15:15:27
Jail Escaping
Bash Jail 1
1
2022-12-22 12:43:29
Web
Headache
1
2022-12-22 12:24:22
Cryptography
Martian message part 2
2
2022-12-22 12:19:22
Cryptography
Hangovers and more: Bacon
3
2022-12-22 12:11:35
Cryptography
Encrypted Zip
4
2022-12-22 11:55:18
Web
Big Brother is watching
1
2022-12-22 11:51:03
Steganography
A ghost sound
2
2022-12-22 11:43:18
Steganography
Victor you're hidding me something
1
2022-12-22 11:38:00
JavaScript
Why not?
2
2022-12-22 11:32:39
JavaScript
Then obfuscation is more secure
1
2022-12-22 09:16:19
Cryptography
Some martian message
1
2022-12-22 09:07:37
JavaScript
Hashing is more secure
1
2022-12-22 09:06:14
JavaScript
Client side validation is bad!
1
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