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About xaav

Usernamexaav
CountryBelgium
Member since2019-03-16
Coins68
Points427
Write-up with special mention3
Ranking94 / 44221
Challenges completed133 / 358

Challenge Write-up with special mention
Coding Challenges
Ask your grandpa!
carteperf.py
Coding Challenges
Ask your grandpa again!
carteperf2.py
Cryptography
Public key recovery
chall50_privRSA.sh
Validation date Challenge Number of points
2022-12-19 10:32:19
Web
Looking for the flag?
3
2022-12-17 16:31:16
Web
Serial killer!
3
2022-12-17 14:29:41
Web
Propaganda mail
4
2022-12-17 11:55:09
Web
Captcha III
4
2022-12-15 18:57:07
Web
Captcha II
4
2022-12-08 14:16:18
NSEC 2021
Crapto Century
3
2022-12-07 18:22:09
Web
Captcha IV
3
2022-12-06 14:03:28
Web
Captcha I
2
2022-12-05 17:13:24
Cryptography
Guess the number
6
2022-12-04 19:53:57
Cryptography
Crypto over the network
4
2021-11-12 04:22:56
Forensics
Someone steal my flag again
5
2021-11-12 02:15:43
Forensics
We got breached
5
2021-11-11 11:08:06
Forensics
Someone steal my flag!
3
2021-11-11 10:50:44
Forensics
Hey Chuck where is the flag?
2
2021-11-11 10:41:26
Forensics
Hide my ass in my home!
2
2021-11-11 10:39:14
Forensics
3 / 3 Suspicious account password?
4
2021-11-11 10:37:56
Forensics
2 / 3 Did you see my desktop?
3
2021-11-11 10:35:45
Forensics
1 / 3 Do not waste the environment
2
2021-11-11 10:25:52
Forensics
Attention Dinosaure Survive
2
2021-11-11 10:16:02
Forensics
Who I am part 2
1
2021-11-11 10:13:27
Web
Malicious upload
2
2021-11-11 10:07:40
Web
Admin Portal
2
2021-11-10 12:18:42
Steganography
I'm Goronyo Babad Nigerian prince
2
2021-10-04 10:14:07
SQL Injection
Login portal 5
8
2021-10-03 10:43:20
SQL Injection
Login portal 4
7
2021-10-03 09:51:04
SQL Injection
Groups of hacker
7
2021-10-03 08:27:03
SQL Injection
/etc/passwd
7
2021-10-03 06:03:12
SQL Injection
Size DOES matter
7
2021-10-03 05:35:52
SQL Injection
Internet As A Service
7
2021-10-02 09:43:18
SQL Injection
Hot Single Mom
6
2021-10-01 14:08:20
SQL Injection
Login portal 3
6
2021-10-01 13:42:45
SQL Injection
When it's lite it's not necessarily easy
6
2021-10-01 12:42:15
SQL Injection
Quote of the day reloaded
5
2021-10-01 11:16:05
SQL Injection
No more hacking for me!
4
2021-09-30 11:01:25
SQL Injection
Don't Stumble in the Process
4
2020-01-14 12:05:43
Web
PHP feature or 0day?
3
2020-01-13 14:14:51
Web
XSS Challenge 4
3
2020-01-13 13:58:11
Web
XSS Challenge 3
3
2020-01-13 13:40:45
Web
XSS Challenge 2
2
2020-01-13 13:34:36
Web
XSS Challenge 1
2
2020-01-13 07:13:12
Web
Password reset reloaded
3
2020-01-13 04:56:07
Web
Security thru obscurity!
2
2020-01-11 11:59:51
Forensics
Dr. Pouce
2
2020-01-11 11:52:34
Forensics
I love cat
2
2020-01-11 11:12:02
Forensics
I made a dd of Agent Smith usb key
1
2020-01-11 10:50:07
Forensics
Who I am?
2
2020-01-04 10:05:24
Cryptography
Let's Play Scrabble! Part 2
5
2020-01-03 06:46:52
Cryptography
Crypto Leak
4
2019-12-23 12:10:29
Cryptography
Encrypted Zip
4
2019-12-23 12:06:31
Cryptography
Martian message part 3
3
2019-12-23 12:05:10
Cryptography
File recovery
1
2019-12-23 11:51:43
Web
PHP Fairy
2
2019-12-23 11:45:57
Web
Password reset
2
2019-12-21 15:28:24
Reverse Engineering
Time to learn x86 ASM & gdb
2
2019-12-19 08:50:52
Steganography
Hidden In Plain Sight
2
2019-12-18 06:56:25
Cryptography
I Lost my password
3
2019-12-18 05:54:27
Cryptography
Public key recovery
2
2019-12-17 09:18:26
SQL Injection
Brain Teaser 1
4
2019-12-16 10:22:49
SQL Injection
0 Day Store
3
2019-12-13 11:42:35
Coding Challenges
Execute me if you can again
6
2019-12-09 13:58:09
Steganography
Victor you're hidding me something
1
2019-12-07 11:13:12
Jail Escaping
C Jail 3
3
2019-12-07 10:59:28
Jail Escaping
C Jail 2
2
2019-12-07 10:33:54
Jail Escaping
C Jail 1
1
2019-12-07 04:55:01
Coding Challenges
Hash breaker reloaded again
6
2019-12-03 09:52:25
Pwnage Linux
Level3 Pwnage Linux Level Up
3
2019-12-03 09:25:48
Pwnage Linux
Level2 Pwnage Linux Level Up
2
2019-11-30 11:17:54
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2019-11-30 10:34:19
Cryptography
Hangovers and more: Bacon
3
2019-11-30 10:27:42
Cryptography
Let's Play Scrabble!
3
2019-11-30 10:01:51
Cryptography
Can you understand this sentence?
3
2019-11-30 09:57:32
Cryptography
Fashion Victim
2
2019-11-30 09:02:09
Coding Challenges
Find the right word
7
2019-11-30 06:25:58
Coding Challenges
Classic Sudoku
7
2019-11-30 05:32:35
Coding Challenges
Number game
7
2019-11-29 14:14:48
Coding Challenges
Xor me if you can
6
2019-11-27 08:39:18
SQL Injection
Thinking outside the box is the key
4
2019-11-27 08:31:36
SQL Injection
Login portal 2
3
2019-11-27 08:20:54
SQL Injection
Quote of the day
4
2019-11-27 07:52:53
SQL Injection
Po po po po postgresql
2
2019-11-27 06:58:15
SQL Injection
Random Login Form
2
2019-11-27 06:56:17
SQL Injection
Don't mess with Noemie; she hates admin!
3
2019-11-27 06:53:43
SQL Injection
What's the definition of NULL
3
2019-11-27 05:52:28
SQL Injection
Login portal 1
2
2019-11-25 13:59:44
Jail Escaping
PyJail 2
5
2019-11-25 13:54:51
Jail Escaping
PyJail 1
3
2019-11-24 14:29:05
Jail Escaping
PHP Jail 5
6
2019-11-24 14:25:22
Jail Escaping
PHP Jail 4
4
2019-11-24 13:45:48
Jail Escaping
PHP Jail 3
3
2019-11-24 13:41:05
Jail Escaping
PHP Jail 2
2
2019-11-24 13:37:12
Jail Escaping
PHP Jail 1
1
2019-11-24 13:29:32
JavaScript
WTF Lol!
6
2019-11-24 11:15:37
JavaScript
Why not be more secure?
5
2019-11-24 10:47:00
SysAdmin Linux
SysAdmin Part 8
4
2019-11-24 09:20:49
SysAdmin Linux
SysAdmin Part 7
4
2019-11-24 09:17:12
SysAdmin Linux
SysAdmin Part 6
3
2019-11-24 09:08:33
SysAdmin Linux
SysAdmin Part 5
2
2019-11-24 09:00:48
SysAdmin Linux
SysAdmin Part 4
2
2019-11-24 08:43:05
SysAdmin Linux
SysAdmin Part 3
1
2019-11-24 08:37:46
SysAdmin Linux
SysAdmin Part 2
1
2019-11-24 08:33:44
SysAdmin Linux
SysAdmin Part 1
1
2019-11-23 15:06:11
Jail Escaping
Bash Jail 5
6
2019-11-23 14:54:28
Jail Escaping
Bash Jail 4
4
2019-11-23 14:32:05
Jail Escaping
Bash Jail 3
3
2019-11-23 14:20:20
Jail Escaping
Bash Jail 2
2
2019-11-23 14:15:30
Jail Escaping
Bash Jail 1
1
2019-11-23 14:02:06
Web
Looking for password file
1
2019-11-23 13:57:46
Web
Headache
1
2019-11-23 13:56:44
Web
Words mean something?
1
2019-11-23 13:53:07
Web
Area 51
1
2019-09-16 13:42:41
Coding Challenges
Hash breaker reloaded
5
2019-03-18 14:09:24
Coding Challenges
Ascii Art
6
2019-03-18 13:03:48
Coding Challenges
Read me if you can
6
2019-03-18 12:37:37
Web
Big Brother is watching
1
2019-03-18 12:23:31
Cryptography
Martian message part 2
2
2019-03-18 12:22:17
Cryptography
Some martian message
1
2019-03-18 12:20:54
Cryptography
You're Drunk!
1
2019-03-18 06:36:01
JavaScript
Why not?
2
2019-03-18 06:30:09
JavaScript
Valid key required
2
2019-03-18 05:46:54
JavaScript
Most Secure Crypto Algo
2
2019-03-18 05:31:44
JavaScript
Then obfuscation is more secure
1
2019-03-18 05:29:07
JavaScript
Hashing is more secure
1
2019-03-17 15:41:44
Coding Challenges
Hash breaker
4
2019-03-17 15:24:42
Coding Challenges
Execute me if you can
5
2019-03-17 13:36:35
Coding Challenges
I saw a little elf
4
2019-03-17 12:03:12
Coding Challenges
Ask your grandpa again!
4
2019-03-17 10:29:27
Coding Challenges
I hate mathematics
3
2019-03-17 10:17:05
Coding Challenges
Hash me reloaded
3
2019-03-17 10:00:22
Coding Challenges
Ask your grandpa!
2
2019-03-17 07:58:09
Coding Challenges
Hash me please
2
2019-03-16 16:18:33
SQL Injection
ACL rulezzz the world.
2
2019-03-16 16:16:22
SQL Injection
Most basic SQLi pattern.
1
2019-03-16 16:12:28
JavaScript
Client side validation is bad!
1
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