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About fob is certified (RCEH) RingZer0 Certified Elite Hacker

Usernamefob
CountryCanada
Member since2017-01-31
Coins10
Points1068
Write-up with special mention5
Ranking18 / 50736
Challenges completed274 / 396

Challenge Write-up with special mention
Web
Captcha II
ring0-wu-fob-139.txt
SQL Injection
The useless search tool
ring0-wu-123-fob.md
SQL Injection
!Mysql + Brain fart
ring0-wu-60-fob.md
SQL Injection
SQHell
ring0-fob-273-sqhell.md
Reverse Engineering
Keygen time again
r0-wu-fob-157.md
Validation date Challenge Number of points
2023-08-03 20:02:34
NorthSec 2023
Orchestry (3/3)
2
2023-08-03 19:58:57
NorthSec 2023
Orchestry (2/3)
4
2023-08-03 18:45:39
NorthSec 2023
Orchestry (1/3)
1
2023-08-03 18:03:14
NorthSec 2023
We Call it Spring (4/4)
2
2023-08-03 17:56:39
NorthSec 2023
We Call it Spring (3/4)
5
2023-08-02 20:10:32
NorthSec 2023
We Call it Spring (2/4)
1
2023-08-02 20:09:31
NorthSec 2023
We Call it Spring (1/4)
1
2022-06-13 13:39:13
Pwnage Linux
Base64 As A Service Reloaded
9
2022-06-13 02:06:54
Pwnage Linux
Base64 As A Service
8
2022-06-12 22:38:13
NorthSec 2021
Farmer Search (3/3)
4
2022-06-12 22:38:01
NorthSec 2021
Farmer Search (2/3)
2
2022-06-12 22:37:13
NorthSec 2021
Farmer Search (1/3)
3
2022-06-11 13:40:32
Pwnage Linux
Can you get the service password
4
2022-04-02 02:26:36
Pwnage Linux
Friendly race
5
2022-04-01 00:43:04
Pwnage Linux
Remote Auth
2
2022-03-30 04:18:19
Web
Timesheet As a Service
5
2022-02-23 00:44:23
NorthSec 2021
Knight Portal (3/3)
5
2022-02-23 00:44:12
NorthSec 2021
Knight Portal (2/3)
2
2022-02-23 00:43:57
NorthSec 2021
Knight Portal (1/3)
2
2022-01-06 22:37:58
Reverse Engineering
Keygen time again
10
2022-01-04 10:57:18
Coding Challenges
Hash breaker reloaded again
6
2021-10-08 16:40:29
SQL Injection
Doctor Who ?
9
2021-04-26 16:21:15
Pwnage Linux
Level4 Pwnage Linux x86_64
7
2021-04-26 16:21:05
Pwnage Linux
Level2 Pwnage Linux x86_64
4
2021-03-07 17:27:32
Web
Serial killer part 2
6
2021-02-03 19:33:53
Reverse Engineering
SOS Lib
7
2021-01-30 09:54:46
Reverse Engineering
See No Evil - Part 5
4
2021-01-30 09:54:32
Reverse Engineering
See No Evil - Part 4
4
2021-01-29 23:49:30
Reverse Engineering
The Matrix
9
2021-01-29 16:46:03
Jail Escaping
Bash Jail 6
8
2021-01-29 13:41:57
Malware Analysis
This malware excels Part 4
5
2021-01-28 19:59:52
Web
Super Lottery Reloaded
7
2021-01-28 07:53:52
Web
JWT pitfall 1
3
2021-01-25 10:42:13
Reverse Engineering
Update Manager
6
2021-01-25 00:29:09
Web
UploadStar Reloaded
5
2021-01-24 17:57:16
Reverse Engineering
Can I speak with the kernel?
5
2021-01-24 16:38:25
Reverse Engineering
Phenix Golgoth
5
2021-01-20 08:02:44
Reverse Engineering
Heap allocator
3
2021-01-18 04:25:14
Reverse Engineering
The MI7 password prompt
5
2021-01-18 00:37:12
Malware Analysis
WebShell of Hell
5
2021-01-17 23:43:51
Reverse Engineering
Rebate As A Service
8
2021-01-17 22:46:43
Reverse Engineering
Smart enough?
5
2021-01-17 22:05:51
Reverse Engineering
Power to the people
4
2021-01-17 01:57:31
Pwnage Linux
Level3 Pwnage Linux x86_64
7
2021-01-16 20:24:10
Pwnage Linux
All You Need Is a Client
8
2021-01-16 16:06:53
Pwnage Linux
Take over the Virtual World
8
2021-01-16 12:17:19
Reverse Engineering
Virtual World
5
2021-01-16 10:38:47
Pwnage Linux
RPCFTW!
6
2021-01-15 20:43:29
Web
Password Reset As a Service
5
2021-01-15 00:50:44
Jail Escaping
PyJail 3
6
2021-01-12 20:15:58
Reverse Engineering
I love tea!
4
2021-01-07 19:25:16
Shellcoding
Linux x64 shellcoding level 6
12
2021-01-07 01:22:02
Shellcoding
Linux x64 shellcoding level 5
10
2021-01-06 18:15:22
Malware Analysis
RAO democracy
4
2021-01-05 18:06:52
Jail Escaping
C Jail 4
5
2021-01-05 12:51:24
Jail Escaping
PHP Jail 5
6
2021-01-05 12:07:21
Jail Escaping
PHP Jail 4
4
2021-01-05 00:39:38
Web
Lost API
5
2021-01-04 16:28:56
Malware Analysis
This malware excels Part 3
2
2021-01-04 14:51:14
Malware Analysis
This malware excels Part 2
1
2021-01-04 14:01:52
Malware Analysis
This malware excels Part 1
2
2021-01-04 08:48:13
Web
Gift as a Service Part 1
3
2021-01-04 08:47:48
Reverse Engineering
Gift as a Service Part 2
2
2020-10-04 18:03:47
Web
UploadStar
3
2020-08-09 00:42:25
Pwnage Linux
The Vault
3
2020-08-08 22:16:36
Web
Ping It!
7
2020-08-08 22:16:23
Web
Captcha IV
3
2020-07-26 12:18:51
Jail Escaping
PyJail 2
5
2020-07-26 09:59:32
Web
NeuroSoft: Observation Unit Center
3
2020-07-26 08:55:44
Web
Beyond Reality Part 2
5
2020-07-25 17:57:09
Web
Beyond Reality Part 1
3
2020-05-26 13:51:20
SQL Injection
SQHell
11
2019-10-31 17:58:19
Web
Hacking skill are optional
1
2019-10-20 00:06:55
Reverse Engineering
See No Evil - Part 3
3
2019-10-20 00:04:59
Reverse Engineering
See No Evil - Part 2
3
2019-10-19 18:38:34
Reverse Engineering
See No Evil - Part 1
2
2019-10-19 11:27:17
Exotic Data Storage
I forgot my password
3
2019-10-19 11:09:43
Exotic Data Storage
DON'T login as admin
2
2019-10-19 11:06:45
Exotic Data Storage
Inspiration
6
2019-09-19 11:45:19
Web
The archive
5
2019-08-30 18:03:52
SQL Injection
Brain Teaser 1
4
2019-05-16 16:10:02
Reverse Engineering
Pwndr3 Authenticator
5
2019-04-27 12:06:10
Steganography
The Sloth
2
2019-03-02 02:15:50
Reverse Engineering
You're not welcome
8
2019-02-22 01:11:47
Web
Super Lottery
5
2019-02-10 00:50:06
SQL Injection
Don't Stumble in the Process
4
2019-01-08 01:06:39
Steganography
Can you see through the matrix!
3
2019-01-07 03:18:53
SQL Injection
Size DOES matter
7
2019-01-05 21:44:02
SQL Injection
!Mysql + Brain fart
13
2019-01-04 21:22:51
SQL Injection
Internet As A Service
7
2019-01-04 17:37:45
Cryptography
TotalSecure Message Encrypter
6
2019-01-04 09:12:54
Reverse Engineering
WASM Part 1
5
2019-01-04 04:40:24
Web
Looking for god in your life?
8
2019-01-03 23:16:58
SQL Injection
Login portal 6
10
2019-01-03 23:08:13
SQL Injection
Login portal 5
8
2019-01-03 22:36:07
SQL Injection
The useless search tool
8
2019-01-03 19:28:07
Reverse Engineering
Intro To Sparc
3
2019-01-03 16:51:30
Steganography
Victor reloaded
2
2019-01-03 10:19:11
SQL Injection
stackoverflow.com lied to me... again
9
2019-01-01 08:45:55
Software Defined Radio
SigID Level 1
1
2019-01-01 03:30:49
Cryptography
You're Drunk!
1
2018-12-31 07:43:40
Coding Challenges
Find the right word
7
2018-12-27 15:51:58
SQL Injection
Login portal 4
7
2018-12-27 15:24:09
SQL Injection
When it's lite it's not necessarily easy
6
2018-12-27 14:51:19
SQL Injection
Groups of hacker
7
2018-12-27 09:25:39
SQL Injection
Hot Single Mom
6
2018-12-27 05:56:05
SQL Injection
/etc/passwd
7
2018-12-27 05:23:42
SQL Injection
Login portal 3
6
2018-12-24 20:29:46
Jail Escaping
PHP Jail 3
3
2018-12-24 18:25:27
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 2
7
2018-12-24 16:33:25
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 1
3
2018-12-24 02:19:28
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 1
7
2018-12-20 17:14:34
Web
PHP feature or 0day reloaded?
6
2018-12-20 08:53:15
Coding Challenges
Execute me if you can again
6
2018-12-14 15:42:16
JavaScript
Interstellar PhoneBook
6
2018-11-23 20:43:36
SQL Injection
Quote of the day reloaded
5
2018-11-23 20:16:30
SQL Injection
No more hacking for me!
4
2018-11-23 19:50:45
SQL Injection
0 Day Store
3
2018-11-23 18:01:48
SQL Injection
Login portal 2
3
2018-11-23 17:46:42
SQL Injection
Quote of the day
4
2018-11-23 14:15:40
Web
Read the unreadable
5
2018-11-11 20:48:09
Jail Escaping
PyJail 1
3
2018-11-11 20:37:43
Jail Escaping
C Jail 3
3
2018-11-11 19:49:50
SQL Injection
Thinking outside the box is the key
4
2018-11-11 19:41:34
SQL Injection
What's the definition of NULL
3
2018-08-22 17:51:50
JavaScript
Why not be more secure?
5
2018-08-22 17:02:30
JavaScript
Valid key required
2
2018-08-22 04:49:34
Web
XSS Challenge 5
6
2018-08-22 04:28:20
Web
XSS Challenge 4
3
2018-08-22 04:17:24
Web
XSS Challenge 3
3
2018-08-21 22:26:24
Web
XSS Challenge 2
2
2018-08-21 22:21:31
Web
XSS Challenge 1
2
2018-08-21 21:54:06
Jail Escaping
PHP Jail 2
2
2018-08-21 21:18:18
Jail Escaping
PHP Jail 1
1
2018-08-21 15:32:21
Cryptography
Martian message part 3
3
2018-08-21 15:26:21
Cryptography
Can you understand this sentence?
3
2018-08-19 15:16:57
Web
Captcha III
4
2018-08-19 01:53:55
Web
REST in peace
3
2017-06-23 21:34:51
SQL Injection
Random Login Form
2
2017-06-23 20:51:13
SQL Injection
Don't mess with Noemie; she hates admin!
3
2017-06-23 14:50:34
SQL Injection
Po po po po postgresql
2
2017-06-23 14:49:56
Exotic Data Storage
Just another login form
2
2017-06-22 20:35:59
Web
Freedom Firewall
5
2017-06-22 16:33:56
Web
Facebook will never forget this one
3
2017-06-21 20:46:32
Web
Password reset reloaded
3
2017-06-20 17:22:19
Web
Secure Mail
8
2017-06-20 11:20:29
Forensics
The good, the bad and the ugly
2
2017-06-20 11:11:36
Web
Malicious upload
2
2017-06-19 16:30:45
Cryptography
Crypto is not good as you think
8
2017-06-19 00:44:05
Web
Orao's factory
6
2017-06-18 20:44:16
Web
Propaganda mail
4
2017-06-18 17:42:04
Web
I hate this one
6
2017-06-18 17:37:09
Web
XPATH of hell!
7
2017-06-18 11:39:41
Web
Unreadable captcha
2
2017-06-17 22:04:01
Web
Captcha II
4
2017-06-17 19:15:25
Reverse Engineering
RingZer0 Authenticator
5
2017-06-17 00:57:02
Reverse Engineering
Need a client
6
2017-06-16 22:51:12
Reverse Engineering
Flag stealer
6
2017-06-16 18:14:34
Cryptography
Encrypted Zip
4
2017-06-16 16:09:16
Reverse Engineering
Back to our roots
5
2017-06-16 15:42:24
Cryptography
Is it a secure string?
5
2017-06-15 14:10:47
Forensics
The words flew but writing remains
3
2017-06-15 11:55:56
Forensics
Attention Dinosaure Survive
2
2017-06-14 13:08:37
Forensics
We got breached again
6
2017-06-14 11:26:06
Forensics
Spy my girl
5
2017-06-14 10:55:17
Forensics
We got breached
5
2017-06-14 08:22:06
Reverse Engineering
Windows API for the win
4
2017-06-14 08:11:12
Reverse Engineering
Introduction to ARM
4
2017-06-14 01:09:29
Reverse Engineering
Wrong byte!
4
2017-06-14 00:17:46
Reverse Engineering
Old School
4
2017-06-13 18:40:36
Reverse Engineering
Altera?
4
2017-06-13 00:01:08
Forensics
Someone steal my flag again
5
2017-06-12 20:22:45
Forensics
Poor internet connection
4
2017-06-12 16:05:12
Shellcoding
Linux x64 shellcoding level 4
8
2017-06-12 16:04:50
Shellcoding
Linux x64 shellcoding level 3
6
2017-06-12 16:04:28
Shellcoding
Linux x64 shellcoding level 2
4
2017-06-12 01:30:18
JavaScript
Most Secure Crypto Algo
2
2017-06-11 22:21:57
JavaScript
Why not?
2
2017-06-11 21:59:57
JavaScript
Then obfuscation is more secure
1
2017-06-11 21:48:07
JavaScript
Hashing is more secure
1
2017-06-11 20:06:42
Steganography
Your old friend Orloge Simard
3
2017-06-11 17:15:10
Steganography
Look inside the house
2
2017-06-11 16:53:16
Steganography
Missing Pieces
2
2017-06-11 15:36:58
Steganography
A ghost sound
2
2017-06-11 15:17:34
Steganography
Brainsick
2
2017-06-11 14:56:31
Steganography
Victor you're hidding me something
1
2017-06-11 14:51:12
Steganography
Hidden In Plain Sight
2
2017-06-11 14:36:08
Steganography
Pixel Everywhere
2
2017-06-11 13:50:53
Steganography
I'm Goronyo Babad Nigerian prince
2
2017-06-11 12:16:39
Malware Analysis
Capture 2 Part 3
1
2017-06-11 11:48:24
Malware Analysis
Capture 2 Part 2
1
2017-06-11 02:22:08
Malware Analysis
Capture 2 Part 4
3
2017-06-11 00:30:57
Forensics
Agent Smith reloaded
4
2017-06-10 21:40:59
Cryptography
I Lost my password
3
2017-06-10 21:06:15
Cryptography
Fashion Victim
2
2017-06-10 19:34:06
Forensics
Who I am part 2
1
2017-06-10 18:56:00
Cryptography
Martian message part 2
2
2017-06-10 16:43:41
Cryptography
Public key recovery
2
2017-06-10 16:27:35
Forensics
Dr. Pouce
2
2017-06-10 16:10:00
Forensics
Hey Chuck where is the flag?
2
2017-06-10 15:00:45
Forensics
Someone steal my flag!
3
2017-06-10 12:56:41
Forensics
3 / 3 Suspicious account password?
4
2017-06-10 12:48:55
Forensics
1 / 3 Do not waste the environment
2
2017-06-10 12:18:41
Forensics
2 / 3 Did you see my desktop?
3
2017-06-10 11:30:09
Forensics
Hide my ass in my home!
2
2017-06-10 11:02:08
Forensics
Who I am?
2
2017-06-10 10:58:30
Forensics
I made a dd of Agent Smith usb key
1
2017-06-10 01:15:05
Malware Analysis
Capture 1 Part 3
1
2017-06-10 00:51:03
Malware Analysis
Capture 1 Part 6
3
2017-06-09 23:06:05
Malware Analysis
Capture 1 Part 2
1
2017-06-09 22:30:34
Malware Analysis
Capture 1 Part 1
1
2017-06-09 20:49:14
Reverse Engineering
Crack Me 1
3
2017-06-09 18:46:49
Reverse Engineering
Windows x86 reversing is cool
3
2017-06-09 18:14:46
Reverse Engineering
I never forget the Nintendo 64
3
2017-06-09 18:09:09
Reverse Engineering
Introduction to MIPS
3
2017-06-09 17:29:26
Reverse Engineering
Kernel introduction
3
2017-06-09 15:15:54
Jail Escaping
Bash Jail 5
6
2017-06-09 13:11:57
Jail Escaping
Bash Jail 4
4
2017-06-08 18:04:48
Coding Challenges
Ask your grandpa!
2
2017-06-08 16:02:20
Coding Challenges
Classic Sudoku
7
2017-06-08 14:17:06
Coding Challenges
Xor me if you can
6
2017-06-08 12:54:15
SysAdmin Linux
SysAdmin Part 8
4
2017-06-08 01:10:53
SysAdmin Linux
SysAdmin Part 7
4
2017-06-08 00:41:43
SysAdmin Linux
SysAdmin Part 6
3
2017-06-07 23:52:49
SysAdmin Linux
SysAdmin Part 5
2
2017-06-07 21:18:51
Coding Challenges
Read me if you can
6
2017-06-07 19:30:31
Web
PHP feature or 0day?
3
2017-06-07 17:04:47
Coding Challenges
Execute me if you can
5
2017-06-07 15:18:06
Coding Challenges
Hash breaker reloaded
5
2017-06-07 15:07:16
Coding Challenges
I saw a little elf
4
2017-06-07 14:48:20
Coding Challenges
Hash breaker
4
2017-06-07 14:26:02
Coding Challenges
Hash me reloaded
3
2017-06-05 16:00:13
Pwnage Linux
Sometime there is no buffer overflow
4
2017-06-05 14:41:02
Pwnage Linux
Level1 Pwnage Linux x86_64
3
2017-06-05 13:58:56
Pwnage Linux
Level4 Pwnage Linux Level Up
5
2017-06-05 12:12:43
Pwnage Linux
Level3 Pwnage Linux Level Up
3
2017-06-02 17:39:57
Web
Serial killer!
3
2017-06-02 16:55:55
Web
Security thru obscurity!
2
2017-06-02 16:08:46
Web
Password reset
2
2017-06-02 13:30:38
Web
Captcha I
2
2017-06-02 12:00:54
Web
PHP Fairy
2
2017-06-02 11:49:40
Web
Admin Portal
2
2017-06-02 11:39:51
Web
Words mean something?
1
2017-06-02 11:37:02
Web
Headache
1
2017-06-02 11:34:52
Web
Area 51
1
2017-06-01 13:33:33
Steganography
You're lost? Use the map
1
2017-05-22 17:42:07
Jail Escaping
C Jail 2
2
2017-05-22 16:23:00
Reverse Engineering
Can you see through the star
2
2017-05-19 10:56:53
SQL Injection
Login portal 1
2
2017-04-30 15:07:45
SysAdmin Linux
SysAdmin Part 3
1
2017-04-30 13:34:49
SysAdmin Linux
SysAdmin Part 4
2
2017-04-30 12:56:12
SysAdmin Linux
SysAdmin Part 2
1
2017-04-30 12:06:26
SysAdmin Linux
SysAdmin Part 1
1
2017-04-29 21:28:03
Shellcoding
Basics of Linux x64 shellcoding
2
2017-04-28 13:14:26
Web
Big Brother is watching
1
2017-03-15 20:22:26
Web
Looking for the flag?
3
2017-03-15 19:16:32
Web
Looking for password file
1
2017-02-18 15:19:05
Coding Challenges
Ascii Art
6
2017-02-18 14:23:30
Coding Challenges
I hate mathematics
3
2017-02-09 14:05:16
Pwnage Linux
Level2 Pwnage Linux Level Up
2
2017-02-09 13:10:35
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2017-02-09 11:46:35
JavaScript
Client side validation is bad!
1
2017-02-09 11:37:57
Forensics
I love cat
2
2017-02-09 11:20:09
Coding Challenges
Number game
7
2017-02-08 23:14:26
SQL Injection
ACL rulezzz the world.
2
2017-02-08 23:09:55
SQL Injection
Most basic SQLi pattern.
1
2017-02-08 22:55:21
Cryptography
File recovery
1
2017-02-08 22:41:53
Cryptography
Some martian message
1
2017-02-08 21:11:31
Coding Challenges
Hash me please
2
2017-02-08 18:59:45
Reverse Engineering
Time to learn x86 ASM & gdb
2
2017-01-31 01:54:58
Jail Escaping
Bash Jail 3
3
2017-01-31 01:50:55
Jail Escaping
Bash Jail 2
2
2017-01-31 01:47:27
Jail Escaping
C Jail 1
1
2017-01-31 01:30:02
Jail Escaping
Bash Jail 1
1
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