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About Wysi

UsernameWysi
CountryNetherlands
Member since2023-05-02
Coins13
Points150
Write-up with special mention0
Ranking467 / 50558
Challenges completed62 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2024-08-19 08:46:39
Steganography
Missing Pieces
2
2024-08-18 16:14:31
Reverse Engineering
Time to learn x86 ASM & gdb
2
2024-08-17 13:22:31
Malware Analysis
Capture 1 Part 6
3
2024-08-17 12:19:26
Malware Analysis
Capture 1 Part 3
1
2024-08-17 10:48:37
Malware Analysis
Capture 1 Part 2
1
2024-08-17 10:00:34
JavaScript
WTF Lol!
6
2024-08-15 15:35:46
JavaScript
Why not be more secure?
5
2024-08-14 13:45:21
Coding Challenges
Classic Sudoku
7
2024-08-13 13:58:35
Coding Challenges
Number game
7
2024-08-13 12:03:15
Coding Challenges
Read me if you can
6
2024-08-12 13:59:00
Cryptography
Public key recovery
2
2024-08-12 13:28:07
Coding Challenges
Find the right word
7
2024-08-12 12:32:31
Coding Challenges
Hash breaker reloaded
5
2024-08-11 16:29:48
Coding Challenges
Hash me reloaded
3
2024-08-11 16:10:51
Coding Challenges
Ask your grandpa again!
4
2024-08-11 15:29:40
Coding Challenges
Ask your grandpa!
2
2024-03-29 12:55:26
Web
Captcha III
4
2024-03-29 10:58:21
Web
Captcha IV
3
2024-01-24 17:56:18
Cryptography
You're Drunk!
1
2024-01-15 16:14:09
Forensics
Hey Chuck where is the flag?
2
2024-01-15 15:37:40
SQL Injection
ACL rulezzz the world.
2
2024-01-15 15:34:40
SQL Injection
Most basic SQLi pattern.
1
2024-01-12 11:58:38
Malware Analysis
Capture 1 Part 1
1
2024-01-11 04:04:09
Web
Captcha II
4
2024-01-10 13:49:53
JavaScript
Most Secure Crypto Algo
2
2024-01-10 12:22:18
JavaScript
Valid key required
2
2024-01-09 16:25:37
SysAdmin Linux
SysAdmin Part 2
1
2024-01-09 16:23:54
SysAdmin Linux
SysAdmin Part 1
1
2024-01-09 12:43:07
Web
Captcha I
2
2024-01-09 11:07:24
Web
Malicious upload
2
2024-01-09 10:05:53
Web
PHP Fairy
2
2023-07-19 08:08:01
Coding Challenges
Ascii Art
6
2023-07-19 07:33:03
Coding Challenges
Hash breaker
4
2023-07-19 07:13:37
Coding Challenges
I hate mathematics
3
2023-07-18 06:08:40
Web
Looking for password file
1
2023-06-08 02:21:57
Web
Words mean something?
1
2023-06-02 12:39:05
Web
Headache
1
2023-05-14 10:51:32
Forensics
1 / 3 Do not waste the environment
2
2023-05-14 10:45:44
Forensics
2 / 3 Did you see my desktop?
3
2023-05-14 10:33:21
Cryptography
I Lost my password
3
2023-05-14 09:49:05
Cryptography
File recovery
1
2023-05-13 18:50:27
Web
Security thru obscurity!
2
2023-05-07 16:47:12
Web
Hacking skill are optional
1
2023-05-05 09:17:35
Steganography
Hidden In Plain Sight
2
2023-05-03 20:13:12
Web
Area 51
1
2023-05-03 18:32:08
JavaScript
Why not?
2
2023-05-03 18:00:41
JavaScript
Then obfuscation is more secure
1
2023-05-03 17:57:32
JavaScript
Hashing is more secure
1
2023-05-03 17:47:46
JavaScript
Client side validation is bad!
1
2023-05-03 16:03:46
Forensics
I made a dd of Agent Smith usb key
1
2023-05-03 14:04:30
Steganography
Brainsick
2
2023-05-03 11:57:40
Web
Big Brother is watching
1
2023-05-03 09:10:32
Coding Challenges
Hash me please
2
2023-05-03 08:05:49
Steganography
Victor reloaded
2
2023-05-03 07:31:24
Steganography
A ghost sound
2
2023-05-02 21:32:03
Steganography
Victor you're hidding me something
1
2023-05-02 21:09:38
Forensics
I love cat
2
2023-05-02 20:47:35
Forensics
Hide my ass in my home!
2
2023-05-02 20:24:47
Forensics
Dr. Pouce
2
2023-05-02 19:20:08
Cryptography
Some martian message
1
2023-05-02 18:20:42
Jail Escaping
Bash Jail 2
2
2023-05-02 17:47:23
Jail Escaping
Bash Jail 1
1
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