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About J0ost

UsernameJ0ost
CountryNetherlands
Member since2022-01-28
Coins0
Points98
Write-up with special mention0
Ranking793 / 50574
Challenges completed38 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2022-05-06 13:28:48
Malware Analysis
Capture 1 Part 1
1
2022-05-06 13:01:55
Cryptography
Is it a secure string?
5
2022-05-06 07:24:04
Web
Looking for password file
1
2022-05-06 07:20:38
Web
Big Brother is watching
1
2022-05-05 16:04:20
Coding Challenges
Hash breaker reloaded
5
2022-05-05 10:39:40
JavaScript
Then obfuscation is more secure
1
2022-05-05 10:38:06
JavaScript
Hashing is more secure
1
2022-04-29 18:18:31
JavaScript
Client side validation is bad!
1
2022-04-27 07:52:31
Steganography
You're lost? Use the map
1
2022-04-27 07:45:30
Steganography
Victor you're hidding me something
1
2022-04-26 20:31:54
Coding Challenges
Number game
7
2022-04-26 20:00:40
Coding Challenges
Classic Sudoku
7
2022-04-24 19:57:24
Reverse Engineering
See No Evil - Part 1
2
2022-04-24 19:38:09
Reverse Engineering
Time to learn x86 ASM & gdb
2
2022-04-23 09:08:02
Cryptography
Crypto over the network
4
2022-04-22 20:16:06
Cryptography
Encrypted Zip
4
2022-04-22 19:25:36
Coding Challenges
Ascii Art
6
2022-04-17 10:23:43
Forensics
Hey Chuck where is the flag?
2
2022-04-17 10:14:22
Forensics
Hide my ass in my home!
2
2022-04-17 10:06:50
Forensics
Dr. Pouce
2
2022-04-17 09:39:44
Forensics
I made a dd of Agent Smith usb key
1
2022-04-16 18:27:36
SQL Injection
ACL rulezzz the world.
2
2022-04-16 18:24:05
SQL Injection
Most basic SQLi pattern.
1
2022-04-16 18:14:41
Coding Challenges
I saw a little elf
4
2022-04-16 17:29:45
Coding Challenges
Ask your grandpa again!
4
2022-04-16 12:53:40
Coding Challenges
Ask your grandpa!
2
2022-04-15 18:58:13
Coding Challenges
Hash breaker
4
2022-04-15 18:51:19
Coding Challenges
I hate mathematics
3
2022-04-15 18:44:42
Coding Challenges
Hash me reloaded
3
2022-04-15 18:35:57
Coding Challenges
Hash me please
2
2022-04-11 19:09:15
Cryptography
I Lost my password
3
2022-04-11 18:49:50
Cryptography
Martian message part 3
3
2022-04-11 18:47:39
Cryptography
Can you understand this sentence?
3
2022-04-08 19:52:58
Cryptography
Martian message part 2
2
2022-04-08 19:45:25
Cryptography
You're Drunk!
1
2022-01-28 14:59:48
Cryptography
Public key recovery
2
2022-01-28 14:47:23
Cryptography
File recovery
1
2022-01-28 14:15:28
Cryptography
Some martian message
1
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