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About techr0n

Usernametechr0n
CountryUkraine
Member since2015-11-17
Coins13
Points373
Write-up with special mention2
Ranking82 / 25797
Challenges completed112 / 297

Challenge Write-up with special mention
Coding challenges
Ask your grandpa again!
ask_grandpa_again_ctf.txt
SysAdmin Linux
SysAdmin Part 8
sys8_ctf.txt
Validation date Challenge Number of points
2017-11-06 06:44:24
Forensics
R.I.P MsPaint
4
2017-10-30 19:57:40
Forensics
Someone steal my flag again
5
2017-09-19 06:16:17
Reverse Engineering
Intro To Sparc
3
2017-09-18 10:22:43
Reverse Engineering
Heap allocator
3
2017-09-18 07:17:54
Reverse Engineering
Crack Me 1
3
2017-09-17 15:17:27
Reverse Engineering
The supreme bash
7
2017-07-10 15:13:18
Malware Analysis
Capture 1 Part 1
1
2017-07-09 17:55:08
Coding challenges
Find the right word
7
2017-07-09 16:37:17
Coding challenges
Hash breaker reloaded again
6
2017-07-07 23:35:11
Coding challenges
Xor me if you can
6
2017-07-07 23:05:12
Coding challenges
Execute me if you can again
6
2017-07-07 23:02:48
Coding challenges
Execute me if you can
5
2017-07-07 01:28:44
Coding challenges
Classic Sudoku
7
2017-07-06 18:03:21
Coding challenges
Number game
7
2017-07-05 23:00:16
Coding challenges
Ascii Art
6
2017-07-04 00:20:36
Coding challenges
Read me if you can
6
2017-06-30 16:39:00
Coding challenges
Hash breaker reloaded
5
2017-06-30 16:03:33
JavaScript
WTF Lol!
6
2017-06-29 15:03:55
Forensics
Russian Crypto Roulette
6
2017-06-28 23:37:17
Forensics
We got breached again
6
2017-06-28 18:33:30
Forensics
Spy my girl
5
2017-06-28 17:52:39
Forensics
We got breached
5
2017-06-27 22:40:16
SQL Injection
Login portal 1
2
2017-06-27 22:35:13
SQL Injection
ACL rulezzz the world.
2
2017-06-27 21:42:16
Coding challenges
I saw a little elf
4
2017-06-27 14:57:11
Coding challenges
Hash breaker
4
2017-06-27 11:02:39
Cryptography
Is it a secure string?
5
2017-05-21 07:21:31
Forensics
Poor internet connection
4
2017-05-20 16:52:14
Forensics
Ping pong
5
2017-05-14 09:33:39
Reverse Engineering
Can you see through the star
2
2017-04-20 00:12:40
Cryptography
Fashion Victim
2
2017-04-18 01:58:30
Cryptography
Encrypted Zip
4
2017-04-18 00:00:13
Cryptography
Crypto Object
4
2017-04-17 02:09:42
Cryptography
Hangovers and more: Bacon
3
2017-04-17 01:56:00
Cryptography
Crypto over the network
4
2017-04-17 00:42:26
Cryptography
Can you understand this sentence?
3
2017-04-17 00:29:15
Forensics
I love cat
2
2016-10-07 15:20:55
Jail Escaping
PHP Jail 3
3
2016-10-07 12:33:29
Jail Escaping
PHP Jail 2
2
2016-10-07 02:54:46
Jail Escaping
PHP Jail 1
1
2016-10-06 09:12:41
Reverse Engineering
Time to learn x86 ASM & gdb
2
2016-10-06 08:45:46
Jail Escaping
C Jail 3
3
2016-10-06 08:40:17
Jail Escaping
C Jail 2
2
2016-10-06 08:39:18
Jail Escaping
C Jail 1
1
2016-10-06 08:20:17
Jail Escaping
Bash Jail 5
6
2016-10-06 05:15:03
Jail Escaping
Bash Jail 4
4
2016-10-06 05:11:08
Jail Escaping
Bash Jail 3
3
2016-10-06 05:02:41
Jail Escaping
Bash Jail 2
2
2016-10-06 04:59:28
Jail Escaping
Bash Jail 1
1
2016-10-05 03:40:42
Steganography
Hidden In Plain Sight
2
2016-10-04 12:14:13
Steganography
Victor reloaded
2
2016-10-03 22:49:06
Steganography
I'm Goronyo Babad Nigerian prince
2
2016-09-30 03:48:37
Steganography
SigID Level 1
1
2016-09-30 01:16:11
Web
Security thru obscurity!
2
2016-09-29 22:58:41
Web
Admin Portal
2
2016-09-28 18:31:52
Steganography
Victor you're hidding me something
1
2016-09-28 17:31:44
Cryptography
I Lost my password
3
2016-09-27 02:12:09
Cryptography
Martian message part 3
3
2016-09-27 02:01:39
Forensics
Meat Loaf
2
2016-09-26 02:46:58
Cryptography
Martian message part 2
2
2016-09-26 01:23:54
Cryptography
Public key recovery
2
2016-09-26 01:07:44
Cryptography
File recovery
1
2016-09-26 01:01:06
Cryptography
Some martian message
1
2016-09-26 00:46:27
SQL Injection
Most basic SQLi pattern.
1
2016-09-12 22:50:01
Web
Words mean something?
1
2016-09-12 00:55:48
Web
Big Brother is watching
1
2016-09-11 19:23:21
Forensics
The good, the bad and the ugly
2
2016-09-10 18:38:34
Forensics
Really Depressed Protocol
7
2016-09-08 10:28:33
Forensics
Who I am part 2
1
2016-01-02 13:57:54
Forensics
Someone steal my flag!
3
2015-12-31 17:38:29
Forensics
The words flew but writing remains
3
2015-12-31 14:50:56
Forensics
Hey Chuck where is the flag?
2
2015-12-29 19:34:15
Forensics
Agent Smith reloaded
4
2015-12-27 23:45:09
Forensics
3 / 3 Suspicious account password?
4
2015-12-27 22:49:18
Forensics
2 / 3 Did you see my desktop?
3
2015-12-27 21:36:50
Forensics
1 / 3 Do not waste the environment
2
2015-12-22 22:45:42
Forensics
Who I am?
2
2015-12-22 22:22:51
Web
Area 51
1
2015-12-22 21:51:16
JavaScript
Why not be more secure?
5
2015-12-20 16:17:34
JavaScript
Valid key required
2
2015-12-17 13:39:04
Shellcoding
Linux x64 shellcoding level 7
14
2015-12-17 00:01:55
SysAdmin Linux
SysAdmin Part 7
4
2015-12-16 20:03:23
Shellcoding
Linux x64 shellcoding level 6
12
2015-12-16 00:03:33
Shellcoding
Linux x64 shellcoding level 5
10
2015-12-13 23:21:24
Shellcoding
Linux x64 shellcoding level 4
8
2015-12-13 01:32:23
JavaScript
Most Secure Crypto Algo
2
2015-12-05 14:16:51
SysAdmin Linux
SysAdmin Part 8
4
2015-12-05 01:20:12
SysAdmin Linux
SysAdmin Part 6
3
2015-12-03 22:48:30
SysAdmin Linux
SysAdmin Part 5
2
2015-12-03 10:24:53
SysAdmin Linux
SysAdmin Part 3
1
2015-12-02 14:47:43
SysAdmin Linux
SysAdmin Part 4
2
2015-12-02 00:43:51
SysAdmin Linux
SysAdmin Part 2
1
2015-11-29 00:50:07
Web
Looking for password file
1
2015-11-29 00:41:13
Web
Headache
1
2015-11-27 02:42:24
JavaScript
Why not?
2
2015-11-27 02:22:40
JavaScript
Then obfuscation is more secure
1
2015-11-27 01:52:34
JavaScript
Hashing is more secure
1
2015-11-27 01:05:42
JavaScript
Client side validation is bad!
1
2015-11-26 20:54:51
Forensics
Hide my ass in my home!
2
2015-11-26 17:33:40
Forensics
Attention Dinosaure Survive
2
2015-11-25 21:48:35
Forensics
Dr. Pouce
2
2015-11-25 21:34:47
Forensics
I made a dd of Agent Smith usb key
1
2015-11-25 21:27:06
Coding challenges
I hate mathematics
3
2015-11-25 17:40:12
Coding challenges
Hash me reloaded
3
2015-11-25 02:35:23
Coding challenges
Hash me please
2
2015-11-23 23:14:13
Reverse Engineering
Introduction to ARM
4
2015-11-23 20:26:28
SysAdmin Linux
SysAdmin Part 1
1
2015-11-23 19:40:18
Shellcoding
Linux x64 shellcoding level 3
6
2015-11-22 04:33:42
Shellcoding
Linux x64 shellcoding level 2
4
2015-11-22 03:04:38
Shellcoding
Basics of Linux x64 shellcoding
2
2015-11-22 01:33:38
Coding challenges
Ask your grandpa again!
4
2015-11-20 15:19:48
Coding challenges
Ask your grandpa!
2
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