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About Freddrickk is certified (RCEH) RingZer0 Certified Elite Hacker

UsernameFreddrickk
CountryCanada
Member since2015-01-09
Coins17
Points1242
Write-up with special mention4
Ranking8 / 50649
Challenges completed282 / 396

Challenge Write-up with special mention
Jail Escaping
C Jail 6
c_level6.md
Cryptography
Crypto Leak
crypto_leak.md
SQL Injection
stackoverflow.com lied to me... again
stackoverflow.md
SQL Injection
!Mysql + Brain fart
!mysql.md
Validation date Challenge Number of points
2020-10-30 00:02:53
Coding Challenges
Classic Sudoku
7
2020-08-13 18:59:56
Cryptography
Crypto over the network
4
2020-08-13 17:45:12
Pwnage Linux
RPCFTW!
6
2020-08-06 23:04:33
Web
Ping It!
7
2020-08-06 19:22:36
Web
Super Lottery Reloaded
7
2020-08-04 19:23:15
Web
NeuroSoft: Observation Unit Center
3
2020-08-04 15:46:50
Reverse Engineering
The Matrix
9
2020-08-03 17:10:43
Web
Password Reset As a Service
5
2020-08-01 16:19:07
Web
JWT pitfall 1
3
2020-07-19 00:56:37
Reverse Engineering
See No Evil - Part 5
4
2020-07-19 00:56:27
Reverse Engineering
See No Evil - Part 4
4
2020-07-19 00:56:14
Reverse Engineering
See No Evil - Part 3
3
2020-07-19 00:56:00
Reverse Engineering
See No Evil - Part 2
3
2020-07-19 00:55:47
Reverse Engineering
See No Evil - Part 1
2
2020-07-18 23:53:31
Pwnage Linux
The Vault
3
2020-03-22 15:10:12
Reverse Engineering
Mars Reloaded
18
2019-02-22 04:32:29
Web
Super Lottery
5
2018-12-25 05:41:37
SQL Injection
Don't Stumble in the Process Reloaded
12
2018-12-25 01:18:28
Steganography
Pixel Everywhere
2
2018-12-25 00:45:31
Steganography
The vestige of dial-up Internet
2
2018-12-24 22:27:16
Cryptography
Crypto Object
4
2018-12-24 06:44:38
Steganography
Can you see through the matrix reloaded!
4
2018-12-16 21:59:44
Steganography
Can you see through the matrix!
3
2018-12-16 17:10:30
Malware Analysis
Capture 2 Part 6
7
2018-12-15 23:27:28
JavaScript
Beauty and the beast
7
2018-12-14 21:48:38
Malware Analysis
Capture 1 Part 5
3
2018-12-13 04:48:26
Cryptography
Pattern is the key
6
2018-12-10 04:28:33
Web
Hacking skill are optional
1
2018-12-10 00:28:54
Reverse Engineering
The unknown challenge
11
2018-11-25 19:34:13
Web
Captcha III
4
2018-11-19 01:15:31
JavaScript
Interstellar PhoneBook
6
2018-11-18 03:05:17
Web
Serial killer part 2
6
2018-11-11 20:55:55
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 3
10
2018-11-11 02:48:27
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 3
5
2018-11-10 21:06:57
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 4
15
2018-10-31 04:09:46
Malware Analysis
Just Another MBR Ransomware
8
2018-10-27 23:26:40
Reverse Engineering
WASM Part 2
8
2018-10-20 16:05:49
Reverse Engineering
Buggy Bunny
7
2018-10-18 14:24:24
Reverse Engineering
Armed and ready
7
2018-10-16 20:03:14
Reverse Engineering
You're not welcome again!
12
2018-10-14 18:13:56
Reverse Engineering
The oracle
13
2018-10-14 00:47:50
SQL Injection
SQHell
11
2018-10-13 00:45:09
Jail Escaping
Bash Jail 5
6
2018-10-12 04:30:37
Jail Escaping
PHP Jail 5
6
2018-10-07 04:05:02
Steganography
Love Letter
3
2018-09-30 23:01:30
Steganography
The Sloth
2
2018-09-30 22:34:25
Steganography
Walk the line!
5
2018-09-14 05:44:28
Steganography
Crazy Cat Lady
3
2018-09-09 01:29:55
SQL Injection
!Mysql + Brain fart
13
2018-09-08 05:58:41
Web
Captcha II
4
2018-09-08 05:34:54
Forensics
Someone steal my flag again
5
2018-09-05 04:41:07
Forensics
Really Depressed Protocol
7
2018-09-03 04:27:47
Forensics
Ping pong
5
2018-09-02 22:51:09
Forensics
R.I.P MsPaint
4
2018-09-02 21:49:34
Forensics
Russian Crypto Roulette
6
2018-09-02 01:11:13
Web
Looking for god in your life?
8
2018-08-30 02:19:54
Web
XSS Challenge 3
3
2018-08-30 01:56:08
Forensics
802.1X Part 2
8
2018-08-29 04:01:34
Forensics
802.1X Part 1
4
2018-08-27 14:19:55
Reverse Engineering
SOS Lib
7
2018-08-24 01:53:16
Steganography
Your old friend Orloge Simard
3
2018-08-23 17:07:37
SQL Injection
stackoverflow.com lied to me... again
9
2018-08-22 23:59:54
SQL Injection
Login portal 6
10
2018-08-22 20:09:25
Coding Challenges
Ask your grandpa again!
4
2018-08-22 18:36:20
Web
Freedom Firewall
5
2018-08-22 06:10:26
Reverse Engineering
I Think I forgot to take out the garbage!
6
2018-08-22 06:08:41
Forensics
Spy my girl
5
2018-08-22 02:09:40
Coding Challenges
Read me if you can
6
2018-08-21 19:24:16
Coding Challenges
Xor me if you can
6
2018-08-21 04:37:55
Cryptography
Fashion Victim
2
2018-08-20 22:19:58
Cryptography
Crypto Leak
4
2018-08-15 21:54:44
Cryptography
TotalSecure Message Encrypter
6
2018-08-14 22:22:19
Cryptography
Welcome to the asylum
6
2018-08-07 06:01:45
SQL Injection
Internet As A Service
7
2018-08-06 02:18:42
SQL Injection
Don't Stumble in the Process
4
2018-08-05 23:04:31
SQL Injection
Quote of the day reloaded
5
2018-08-05 15:03:14
SQL Injection
The useless search tool
8
2018-08-05 04:25:32
SQL Injection
No more hacking for me!
4
2018-08-05 03:34:18
SQL Injection
/etc/passwd
7
2018-08-05 01:38:12
SQL Injection
Groups of hacker
7
2018-08-04 23:27:39
Malware Analysis
RAO democracy
4
2018-08-04 23:01:17
SQL Injection
Size DOES matter
7
2018-08-02 05:48:30
Cryptography
Is it a secure string?
5
2018-08-02 04:55:37
Reverse Engineering
Rebate As A Service
8
2018-08-02 02:35:03
Reverse Engineering
Phenix Golgoth
5
2018-07-30 05:49:57
Cryptography
Hangovers and more: Bacon
3
2018-07-30 05:12:21
Reverse Engineering
Old School
4
2018-07-30 01:40:53
Reverse Engineering
Keygen time again
10
2018-06-12 00:09:13
Reverse Engineering
Can I speak with the kernel?
5
2018-06-11 05:01:58
Cryptography
Martian message part 3
3
2018-06-11 04:53:19
Cryptography
You're Drunk!
1
2018-06-11 03:07:05
Malware Analysis
APT 1337
4
2018-06-11 02:23:05
Reverse Engineering
WASM Part 1
5
2018-06-10 21:54:51
Reverse Engineering
Altera?
4
2018-06-10 07:14:28
Coding Challenges
Find the right word
7
2018-06-09 23:43:59
Cryptography
Crypto is not good as you think
8
2018-06-09 22:58:07
Cryptography
Can you understand this sentence?
3
2018-06-08 06:32:30
Web
PHP Fairy
2
2018-06-07 05:48:43
Jail Escaping
C Jail 6
14
2018-06-04 16:29:53
Jail Escaping
C Jail 5
7
2018-06-03 21:43:58
Jail Escaping
C Jail 4
5
2018-06-02 22:54:50
Reverse Engineering
The supreme bash
7
2018-06-02 22:20:27
Reverse Engineering
Intro To Sparc
3
2018-06-02 22:13:44
Reverse Engineering
The MI7 password prompt
5
2018-06-02 22:12:16
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 1
7
2018-06-02 22:11:20
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 1
3
2018-06-02 22:10:59
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 2
7
2018-06-02 22:00:01
Jail Escaping
C Jail 3
3
2016-10-16 16:45:54
Steganography
Missing Pieces
2
2016-10-16 15:53:27
Steganography
I'm Goronyo Babad Nigerian prince
2
2016-10-14 02:04:49
SysAdmin Linux
SysAdmin Part 7
4
2016-09-15 14:38:23
Jail Escaping
C Jail 2
2
2016-09-15 14:14:25
Jail Escaping
PHP Jail 4
4
2016-09-15 13:57:20
Jail Escaping
PHP Jail 3
3
2016-09-15 12:22:48
Cryptography
Encrypted Zip
4
2016-09-15 00:43:56
Forensics
Who I am part 2
1
2016-09-14 23:05:03
SQL Injection
Random Login Form
2
2016-09-14 22:19:39
Jail Escaping
PHP Jail 2
2
2016-09-14 22:03:28
Jail Escaping
PHP Jail 1
1
2016-09-14 20:56:23
Jail Escaping
Bash Jail 4
4
2016-09-14 18:05:46
Web
XPATH of hell!
7
2016-09-14 15:51:24
Web
Secure Mail
8
2016-09-11 23:40:30
Software Defined Radio
SigID Level 1
1
2016-09-08 00:13:33
Web
XSS Challenge 5
6
2016-07-24 13:11:13
Web
PHP feature or 0day reloaded?
6
2016-07-24 01:14:39
Web
PHP feature or 0day?
3
2016-06-26 00:49:59
Pwnage Linux
Base64 As A Service Reloaded
9
2016-06-23 23:41:15
Web
REST in peace
3
2016-06-23 22:42:37
Reverse Engineering
ASM Lovers
4
2016-04-24 01:01:44
Pwnage Linux
Base64 As A Service
8
2016-04-08 02:51:43
Web
Read the unreadable
5
2016-03-30 01:53:05
SysAdmin Linux
SysAdmin Part 6
3
2016-03-29 18:20:21
Jail Escaping
Bash Jail 3
3
2016-03-23 23:20:14
Jail Escaping
C Jail 1
1
2016-03-22 18:29:15
Jail Escaping
Bash Jail 2
2
2016-03-18 17:56:02
Jail Escaping
Bash Jail 1
1
2016-02-28 23:46:36
Forensics
We got breached again
6
2016-02-24 02:24:28
Jail Escaping
PyJail 3
6
2016-02-22 00:38:46
Forensics
3 / 3 Suspicious account password?
4
2016-02-21 23:03:45
SysAdmin Linux
SysAdmin Part 3
1
2016-02-21 22:03:25
Forensics
We got breached
5
2016-02-21 21:34:53
SysAdmin Linux
SysAdmin Part 8
4
2016-02-21 19:10:33
JavaScript
Why not be more secure?
5
2016-02-21 16:56:50
JavaScript
WTF Lol!
6
2016-02-21 00:23:58
Malware Analysis
Capture 2 Part 3
1
2016-02-21 00:06:09
Malware Analysis
Capture 2 Part 5
4
2016-02-20 22:40:43
Malware Analysis
Capture 2 Part 2
1
2016-02-20 22:38:40
Malware Analysis
Capture 2 Part 1
1
2016-02-20 18:56:02
Malware Analysis
Capture 2 Part 4
3
2016-02-19 02:51:48
Pwnage Linux
Take over the Virtual World
8
2016-02-16 19:06:22
Reverse Engineering
You're not welcome
8
2016-02-14 03:20:49
Coding Challenges
Number game
7
2016-02-10 15:12:42
Forensics
Meat Loaf
2
2016-02-10 14:44:56
Forensics
The good, the bad and the ugly
2
2016-01-11 16:39:01
Web
Big Brother is watching
1
2015-12-20 22:39:23
SQL Injection
Hot Single Mom
6
2015-12-07 18:54:43
Coding Challenges
Execute me if you can again
6
2015-12-02 20:15:08
Forensics
Someone steal my flag!
3
2015-11-22 16:43:03
Coding Challenges
I saw a little elf
4
2015-11-22 14:44:42
Steganography
A ghost sound
2
2015-11-22 14:13:56
Steganography
You're lost? Use the map
1
2015-11-22 04:42:11
SQL Injection
0 Day Store
3
2015-11-22 02:24:25
Malware Analysis
Capture 1 Part 6
3
2015-11-22 01:02:06
Malware Analysis
Capture 1 Part 2
1
2015-11-21 00:21:08
Forensics
Who I am?
2
2015-11-18 20:32:20
SQL Injection
When it's lite it's not necessarily easy
6
2015-11-17 19:34:31
Reverse Engineering
Power to the people
4
2015-11-17 00:15:44
Web
Orao's factory
6
2015-11-16 02:34:51
SQL Injection
Login portal 5
8
2015-11-15 23:31:24
SQL Injection
Login portal 4
7
2015-11-15 22:45:55
SQL Injection
Login portal 3
6
2015-11-14 18:40:48
Forensics
2 / 3 Did you see my desktop?
3
2015-11-14 18:24:52
Forensics
1 / 3 Do not waste the environment
2
2015-11-06 18:54:49
Web
Facebook will never forget this one
3
2015-11-05 02:43:28
Shellcoding
Linux x64 shellcoding level 7
14
2015-10-19 01:51:14
Steganography
Brainsick
2
2015-10-19 01:41:19
Steganography
Hidden In Plain Sight
2
2015-10-17 11:15:46
Forensics
Agent Smith reloaded
4
2015-10-08 22:01:58
Reverse Engineering
Smart enough?
5
2015-09-26 16:13:36
SysAdmin Linux
SysAdmin Part 2
1
2015-09-25 16:57:36
SysAdmin Linux
SysAdmin Part 5
2
2015-09-25 16:52:16
SysAdmin Linux
SysAdmin Part 4
2
2015-09-25 00:41:49
SQL Injection
Quote of the day
4
2015-09-24 22:32:00
Steganography
Look inside the house
2
2015-09-24 22:23:11
Steganography
Victor reloaded
2
2015-09-17 03:00:25
Malware Analysis
Capture 1 Part 3
1
2015-09-17 02:58:52
Malware Analysis
Capture 1 Part 1
1
2015-09-09 02:02:20
Web
Propaganda mail
4
2015-07-04 16:09:23
JavaScript
Valid key required
2
2015-07-02 22:31:36
Steganography
Victor you're hidding me something
1
2015-07-01 22:58:57
Web
XSS Challenge 4
3
2015-06-27 00:38:58
Web
XSS Challenge 1
2
2015-06-26 23:14:19
Web
Admin Portal
2
2015-06-26 23:04:26
Web
Malicious upload
2
2015-06-24 20:55:51
Forensics
Poor internet connection
4
2015-06-23 23:48:15
Reverse Engineering
Virtual World
5
2015-06-23 23:28:36
Pwnage Linux
Just another useless service
8
2015-06-20 17:35:42
Pwnage Linux
Level4 Pwnage Linux x86_64
7
2015-06-19 21:13:34
Pwnage Linux
Level3 Pwnage Linux x86_64
7
2015-06-19 16:29:45
Forensics
Hey Chuck where is the flag?
2
2015-06-19 14:38:49
Forensics
Hide my ass in my home!
2
2015-06-19 00:02:18
Forensics
Dr. Pouce
2
2015-06-18 23:05:31
Forensics
Attention Dinosaure Survive
2
2015-06-16 15:55:59
Reverse Engineering
Flag stealer
6
2015-06-14 19:56:00
Pwnage Linux
Sometime there is no buffer overflow
4
2015-06-14 18:32:57
SysAdmin Linux
SysAdmin Part 1
1
2015-06-13 00:37:54
Pwnage Linux
Remote Auth
2
2015-06-12 23:37:35
Pwnage Linux
Level2 Pwnage Linux x86_64
4
2015-06-07 00:49:36
Forensics
I made a dd of Agent Smith usb key
1
2015-05-27 13:07:59
Reverse Engineering
Heap allocator
3
2015-05-08 22:05:46
Reverse Engineering
Pwndr3 Authenticator
5
2015-05-07 01:02:10
JavaScript
Most Secure Crypto Algo
2
2015-05-06 20:26:32
JavaScript
Why not?
2
2015-05-06 02:13:11
JavaScript
Then obfuscation is more secure
1
2015-05-06 02:04:47
JavaScript
Hashing is more secure
1
2015-05-06 02:03:17
JavaScript
Client side validation is bad!
1
2015-05-06 00:56:58
Coding Challenges
Ask your grandpa!
2
2015-05-05 09:52:07
Coding Challenges
Hash breaker reloaded again
6
2015-05-05 03:12:11
Coding Challenges
Execute me if you can
5
2015-05-05 01:35:32
Coding Challenges
Hash breaker reloaded
5
2015-05-05 00:50:46
Coding Challenges
Hash breaker
4
2015-04-30 21:40:47
Coding Challenges
Ascii Art
6
2015-04-28 21:07:54
Coding Challenges
I hate mathematics
3
2015-04-28 20:52:39
Coding Challenges
Hash me reloaded
3
2015-04-26 21:51:25
Coding Challenges
Hash me please
2
2015-04-23 22:02:41
Web
Looking for the flag?
3
2015-04-21 22:11:24
Web
Password reset reloaded
3
2015-04-17 17:46:16
Web
I hate this one
6
2015-04-16 22:35:06
Web
XSS Challenge 2
2
2015-04-15 23:43:13
Web
Serial killer!
3
2015-04-13 22:31:35
Web
Security thru obscurity!
2
2015-04-13 07:49:41
Web
Unreadable captcha
2
2015-04-12 23:55:33
Web
Captcha I
2
2015-04-12 22:20:54
Web
Password reset
2
2015-04-12 21:59:22
Web
Words mean something?
1
2015-04-12 21:57:13
Web
Area 51
1
2015-04-12 20:39:48
Jail Escaping
PyJail 2
5
2015-04-12 14:40:55
Jail Escaping
PyJail 1
3
2015-04-12 02:13:39
Cryptography
Martian message part 2
2
2015-04-12 01:59:25
Cryptography
I Lost my password
3
2015-04-10 22:53:48
Cryptography
Public key recovery
2
2015-04-10 22:28:09
Cryptography
File recovery
1
2015-03-30 00:01:46
Cryptography
Some martian message
1
2015-03-21 01:44:30
Reverse Engineering
Update Manager
6
2015-03-14 17:16:57
Reverse Engineering
Back to our roots
5
2015-03-14 12:04:30
Reverse Engineering
Kernel introduction
3
2015-03-13 22:29:46
Reverse Engineering
Let's take a detour
4
2015-03-07 22:53:27
Pwnage Linux
Level1 Pwnage Linux x86_64
3
2015-02-21 00:59:23
Reverse Engineering
Introduction to ARM
4
2015-02-20 23:47:42
Reverse Engineering
Introduction to MIPS
3
2015-02-18 22:05:14
SQL Injection
Thinking outside the box is the key
4
2015-02-17 22:19:12
SQL Injection
What's the definition of NULL
3
2015-02-17 21:28:39
SQL Injection
Don't mess with Noemie; she hates admin!
3
2015-02-17 21:21:24
SQL Injection
Login portal 2
3
2015-02-16 20:52:25
Exotic Data Storage
Just another login form
2
2015-02-16 00:12:00
SQL Injection
Po po po po postgresql
2
2015-02-15 23:34:27
SQL Injection
Login portal 1
2
2015-02-15 22:29:22
SQL Injection
ACL rulezzz the world.
2
2015-02-10 15:26:42
SQL Injection
Most basic SQLi pattern.
1
2015-02-09 22:03:27
Web
Headache
1
2015-02-09 12:02:01
Pwnage Linux
Can you get the service password
4
2015-02-08 16:52:52
Pwnage Linux
Level4 Pwnage Linux Level Up
5
2015-02-08 01:45:06
Pwnage Linux
Level3 Pwnage Linux Level Up
3
2015-02-08 00:18:39
Pwnage Linux
Level2 Pwnage Linux Level Up
2
2015-02-07 17:52:36
Shellcoding
Linux x64 shellcoding level 6
12
2015-02-03 00:12:37
Shellcoding
Linux x64 shellcoding level 5
10
2015-02-01 12:48:33
Shellcoding
Linux x64 shellcoding level 4
8
2015-01-31 15:32:04
Shellcoding
Linux x64 shellcoding level 3
6
2015-01-31 14:21:48
Shellcoding
Linux x64 shellcoding level 2
4
2015-01-29 21:22:40
Shellcoding
Basics of Linux x64 shellcoding
2
2015-01-26 23:47:57
Web
Looking for password file
1
2015-01-25 23:30:43
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2015-01-25 17:37:02
Reverse Engineering
Wrong byte!
4
2015-01-12 00:22:43
Reverse Engineering
Trolling the troll
10
2015-01-11 19:38:38
Reverse Engineering
RingZer0 Authenticator
5
2015-01-11 14:52:07
Reverse Engineering
Need a client
6
2015-01-11 01:08:31
Reverse Engineering
I never forget the Nintendo 64
3
2015-01-11 00:34:23
Reverse Engineering
Windows API for the win
4
2015-01-10 19:41:58
Reverse Engineering
Windows x86 reversing is cool
3
2015-01-10 19:01:13
Reverse Engineering
Can you see through the star
2
2015-01-10 18:42:02
Reverse Engineering
Time to learn x86 ASM & gdb
2
2015-01-10 02:13:55
Reverse Engineering
Crack Me 1
3
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