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About gdenhez

Usernamegdenhez
CountryCanada
Member since2017-09-02
Coins620
Points881
Write-up with special mention16
Ranking30 / 49320
Challenges completed237 / 395

Challenge Write-up with special mention
Shellcoding
Linux x64 shellcoding level 7
writeup_135.pdf
Reverse Engineering
See No Evil - Part 5
writeup_311.pdf
Cryptography
Free Flag Encrypter
writeup_261.pdf
Cryptography
Rusty RSA message signing service
writeup_247.pdf
Cryptography
Find your path
writeup_344.pdf
Software Defined Radio
SigID Level 2
writeup_137.pdf
Malware Analysis
Capture 1 Part 3
writeup_199.pdf
NorthSec 2021
Knight Portal (3/3)
writeup_352.pdf
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 3
writeup_286.pdf
NorthSec 2023
The G.O.D Archive
writeup_377.pdf
NorthSec 2022
Email Template (1/3)
writeup_378.pdf
NorthSec 2022
Stock Options Portal
writeup_389.pdf
Forensics
Really Depressed Protocol
writeup_117.pdf
Jail Escaping
Bash Jail 5
writeup_222.pdf
NorthSec 2023
Ask G.O.D (01/18)
writeup_359.pdf
NorthSec 2023
Ask G.O.D (09/18)
writeup_367.pdf
Validation date Challenge Number of points
2024-05-12 19:55:09
Web
Password reset
2
2024-05-11 12:13:34
Reverse Engineering
Power to the people
4
2024-05-10 08:24:44
Web
Admin Portal
2
2024-04-21 09:59:55
NorthSec 2021
The Cabal
2
2024-04-13 20:04:21
NorthSec 2023
Corporate Cafeteria Menu
6
2024-03-24 12:39:27
NorthSec 2023
Ask G.O.D (18/18)
2
2024-03-24 11:31:42
NorthSec 2023
Ask G.O.D (17/18)
2
2024-03-24 11:28:54
NorthSec 2023
Ask G.O.D (16/18)
2
2024-03-23 13:42:37
NorthSec 2023
Ask G.O.D (15/18)
1
2024-03-23 13:41:39
NorthSec 2023
Ask G.O.D (14/18)
2
2024-03-23 13:07:04
NorthSec 2023
Ask G.O.D (13/18)
1
2024-03-23 12:51:02
NorthSec 2023
Ask G.O.D (12/18)
2
2024-03-23 12:47:24
NorthSec 2023
Ask G.O.D (11/18)
2
2024-03-23 12:39:06
NorthSec 2023
Ask G.O.D (10/18)
2
2024-03-17 15:42:15
NorthSec 2023
Ask G.O.D (09/18)
7
2024-03-16 19:13:58
NorthSec 2023
Ask G.O.D (08/18)
3
2024-03-10 10:50:09
NorthSec 2023
Ask G.O.D (07/18)
1
2024-03-10 10:47:58
NorthSec 2023
Ask G.O.D (06/18)
1
2024-03-02 16:00:21
NorthSec 2023
Ask G.O.D (04/18)
5
2024-03-02 10:34:56
NorthSec 2023
Ask G.O.D (03/18)
2
2024-02-19 19:12:55
NorthSec 2023
Ask G.O.D (02/18)
1
2024-02-18 11:41:06
NorthSec 2023
Ask G.O.D (01/18)
3
2024-02-11 20:27:38
Reverse Engineering
Old School
4
2023-12-03 15:12:35
Jail Escaping
Bash Jail 5
6
2023-11-19 15:58:35
Forensics
Are you Twisted Insane?
3
2023-11-12 08:53:59
Jail Escaping
Bash Jail 4
4
2023-11-05 16:09:59
Forensics
Really Depressed Protocol
7
2023-11-03 19:19:41
Forensics
We got breached again
6
2023-10-29 18:47:10
Forensics
Russian Crypto Roulette
6
2023-10-29 13:55:35
Forensics
Spy my girl
5
2023-10-22 19:34:25
Forensics
Ping pong
5
2023-10-21 16:19:06
Forensics
We got breached
5
2023-10-20 17:58:22
Forensics
Someone steal my flag again
5
2023-10-01 16:05:31
NorthSec 2022
Stock Options Portal
6
2023-09-17 19:12:25
Forensics
Agent Smith reloaded
4
2023-09-10 11:41:08
Forensics
Poor internet connection
4
2023-09-04 13:05:19
NorthSec 2022
Email Template (3/3)
4
2023-09-03 15:35:01
NorthSec 2022
Email Template (2/3)
5
2023-08-19 08:19:52
Forensics
R.I.P MsPaint
4
2023-08-05 08:28:13
NorthSec 2022
Email Template (1/3)
2
2023-07-30 20:17:34
Exotic Data Storage
I forgot my password
3
2023-07-30 17:21:25
Exotic Data Storage
DON'T login as admin
2
2023-07-30 08:41:28
Forensics
Someone steal my flag!
3
2023-07-14 09:46:13
Forensics
The words flew but writing remains
3
2023-07-13 10:37:04
Forensics
Hey Chuck where is the flag?
2
2023-07-13 09:20:09
Forensics
Hide my ass in my home!
2
2023-07-13 07:16:20
Forensics
3 / 3 Suspicious account password?
4
2023-07-12 19:34:39
Forensics
2 / 3 Did you see my desktop?
3
2023-07-12 19:32:19
Forensics
1 / 3 Do not waste the environment
2
2023-07-12 12:41:41
Forensics
The good, the bad and the ugly
2
2023-07-11 16:45:25
Reverse Engineering
Windows x86 reversing is cool
3
2023-07-11 14:59:00
Reverse Engineering
I never forget the Nintendo 64
3
2023-07-11 12:53:38
Reverse Engineering
Introduction to MIPS
3
2023-07-10 20:11:01
Steganography
Hidden out of sight
5
2023-07-08 09:31:39
Steganography
Stop the violence 2
5
2023-07-06 13:07:30
Steganography
Stop the violence
5
2023-07-06 08:11:57
Steganography
Walk the line!
5
2023-07-05 19:37:51
Reverse Engineering
Crack Me 1
3
2023-06-25 16:00:28
Reverse Engineering
Heap allocator
3
2023-06-24 15:06:01
Reverse Engineering
Kernel introduction
3
2023-06-18 07:03:02
Steganography
Stay Classy!
4
2023-06-17 18:33:13
NorthSec 2023
The G.O.D Archive
12
2023-04-30 00:13:49
Steganography
Can you see through the matrix reloaded!
4
2023-04-16 13:09:47
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 4
15
2023-04-09 13:19:24
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 3
5
2023-04-06 23:51:12
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 3
10
2023-03-30 22:42:40
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 2
7
2023-03-26 18:24:06
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 2 Flag 1
3
2023-03-22 23:55:23
The NC8 Reverse Engineering Track
NC8 MAINFRAME MANAGEMENT INTERFACE Part 1
7
2023-03-18 23:55:11
Web
PHP Fairy
2
2023-03-12 23:28:52
Web
Security thru obscurity!
2
2023-03-12 18:57:50
NorthSec 2021
Reading Through the Cloud
4
2023-03-06 00:34:19
NorthSec 2021
Knight Portal (3/3)
5
2023-02-26 14:04:29
NorthSec 2021
Knight Portal (2/3)
2
2023-02-26 13:26:39
NorthSec 2021
Knight Portal (1/3)
2
2023-02-19 15:31:48
NorthSec 2021
Farmer Search (3/3)
4
2023-02-04 21:47:42
NorthSec 2021
Farmer Search (2/3)
2
2023-01-29 14:44:52
NorthSec 2021
Farmer Search (1/3)
3
2023-01-29 00:15:21
NorthSec 2021
Crapto Century
3
2023-01-16 00:07:45
Malware Analysis
Capture 2 Part 6
7
2023-01-14 12:54:00
Reverse Engineering
Intro To Sparc
3
2022-09-04 23:20:35
Forensics
Meat Loaf
2
2022-08-28 23:51:40
Coding Challenges
Classic Sudoku
7
2022-08-28 17:01:34
Coding Challenges
Number game
7
2022-08-28 14:16:17
Coding Challenges
Find the right word
7
2022-08-27 19:36:13
Coding Challenges
Xor me if you can
6
2022-08-17 14:44:41
Coding Challenges
Execute me if you can again
6
2022-08-16 14:35:30
Coding Challenges
Ascii Art
6
2022-07-30 23:25:19
Malware Analysis
Capture 2 Part 5
4
2022-06-24 23:28:24
Malware Analysis
Capture 2 Part 1
1
2022-06-24 21:46:05
Malware Analysis
Capture 2 Part 2
1
2022-06-12 13:47:08
Malware Analysis
Capture 2 Part 3
1
2022-06-12 13:02:14
Malware Analysis
Capture 2 Part 4
3
2022-05-29 23:01:59
Coding Challenges
Hash breaker reloaded again
6
2022-02-27 16:28:32
Malware Analysis
Capture 1 Part 7
3
2022-02-13 09:35:21
Malware Analysis
Capture 1 Part 6
3
2022-02-12 18:28:14
Malware Analysis
Capture 1 Part 5
3
2022-01-29 16:25:34
Malware Analysis
Capture 1 Part 4
2
2022-01-16 09:13:40
Malware Analysis
Capture 1 Part 3
1
2021-12-12 17:49:11
Malware Analysis
Capture 1 Part 2
1
2021-11-28 11:06:49
Software Defined Radio
SigID Level 2
6
2021-11-13 16:41:34
Software Defined Radio
Don't flip out, Thomas!
7
2021-11-07 10:08:54
Cryptography
Unicorn As A Service
11
2021-10-11 19:50:32
Cryptography
TotalSecure Message Encrypter V2
10
2021-10-09 19:31:06
Cryptography
Polly Wants a Cracker
10
2021-09-26 08:59:51
Cryptography
Find your path
9
2021-09-24 18:33:34
Cryptography
Spies
9
2021-09-07 19:24:46
Software Defined Radio
Let's Get Scwhifty!
5
2021-09-05 15:35:27
Software Defined Radio
You Turn Me On And Off
3
2021-09-04 20:28:23
Coding Challenges
Read me if you can
6
2021-08-28 07:41:02
Jail Escaping
Bash Jail 3
3
2021-08-22 10:38:06
Cryptography
Rusty RSA message signing service
9
2021-07-24 15:29:19
SQL Injection
What's the definition of NULL
3
2021-07-18 19:00:25
Cryptography
Crypto is not good as you think
8
2021-07-17 19:20:54
Cryptography
Homemade Craptography
8
2021-07-17 07:48:34
Cryptography
Homemade craptography #2
7
2021-07-16 14:26:06
Web
Unreadable captcha
2
2021-07-10 17:19:24
Cryptography
Malcolm
7
2021-07-10 07:50:25
Coding Challenges
Execute me if you can
5
2021-07-09 09:31:16
Steganography
Not just 64
4
2021-07-01 14:38:12
SQL Injection
0 Day Store
3
2021-06-26 14:57:21
SQL Injection
Don't mess with Noemie; she hates admin!
3
2021-06-24 15:14:14
Cryptography
Jabber Part 2
7
2021-06-24 08:53:06
Cryptography
Welcome to the asylum
6
2021-06-19 14:57:00
Cryptography
Pattern is the key
6
2021-06-12 09:25:49
Steganography
Even the Odds
4
2021-06-12 08:15:10
SQL Injection
Random Login Form
2
2021-06-07 18:44:31
Steganography
5 beautiful colors
3
2021-05-29 19:37:07
SQL Injection
Login portal 2
3
2021-05-29 12:46:26
SQL Injection
Po po po po postgresql
2
2021-05-25 19:40:21
Coding Challenges
Hash breaker reloaded
5
2021-05-24 14:29:27
Steganography
Your old friend Orloge Simard
3
2021-05-23 20:20:00
Cryptography
TotalSecure Message Encrypter
6
2021-05-19 19:45:47
Cryptography
Guess the number
6
2021-02-21 17:51:49
Cryptography
Free Flag Encrypter
5
2021-02-06 15:10:07
Cryptography
SSO Service
4
2021-01-31 13:13:58
Reverse Engineering
Gift as a Service Part 2
2
2021-01-24 16:09:31
Web
Gift as a Service Part 1
3
2020-12-06 17:28:13
Reverse Engineering
See No Evil - Part 4
4
2020-12-05 19:56:08
Reverse Engineering
See No Evil - Part 5
4
2020-12-05 09:16:12
Reverse Engineering
See No Evil - Part 3
3
2020-12-02 18:34:54
Reverse Engineering
See No Evil - Part 2
3
2020-11-29 10:57:14
Reverse Engineering
See No Evil - Part 1
2
2020-11-19 19:33:16
Web
Captcha I
2
2020-11-18 18:34:54
Steganography
Can you see through the matrix!
3
2020-09-05 19:14:30
Cryptography
Encrypted Zip
4
2020-09-05 17:13:46
Cryptography
Is it a secure string?
5
2020-09-04 20:03:15
Cryptography
Jabber
5
2020-09-01 16:46:44
Cryptography
Crypto over the network
4
2020-09-01 15:35:01
Cryptography
Martian message part 3
3
2020-08-30 08:23:48
Steganography
Love Letter
3
2020-08-29 19:55:22
Steganography
Crazy Cat Lady
3
2020-08-29 19:08:51
Steganography
Look inside the house
2
2020-08-29 17:34:34
Steganography
A ghost sound
2
2020-08-29 16:21:51
Steganography
Victor reloaded
2
2020-08-29 14:36:43
Steganography
The Sloth
2
2020-08-29 13:03:12
Steganography
Pixel Everywhere
2
2020-08-23 19:33:58
Steganography
Brainsick
2
2020-08-23 16:05:15
Steganography
Missing Pieces
2
2020-08-23 11:35:01
Steganography
The vestige of dial-up Internet
2
2020-08-23 08:20:25
Steganography
Hidden In Plain Sight
2
2020-08-22 19:08:02
Steganography
I'm Goronyo Babad Nigerian prince
2
2020-08-22 15:56:10
Software Defined Radio
SigID Level 1
1
2020-08-16 20:14:52
Steganography
You're lost? Use the map
1
2020-07-05 17:10:59
Coding Challenges
I saw a little elf
4
2020-07-05 12:50:46
Coding Challenges
Hash breaker
4
2020-07-04 20:38:58
Coding Challenges
Ask your grandpa again!
4
2020-07-03 20:29:57
SysAdmin Linux
SysAdmin Part 8
4
2020-07-03 19:22:04
SysAdmin Linux
SysAdmin Part 7
4
2020-06-18 18:12:39
SysAdmin Linux
SysAdmin Part 6
3
2020-06-14 20:21:21
SysAdmin Linux
SysAdmin Part 5
2
2020-06-14 14:00:48
SysAdmin Linux
SysAdmin Part 4
2
2020-06-13 14:28:23
SysAdmin Linux
SysAdmin Part 3
1
2020-06-13 12:31:35
SysAdmin Linux
SysAdmin Part 2
1
2020-05-29 19:25:06
SysAdmin Linux
SysAdmin Part 1
1
2020-05-26 19:28:34
Web
Words mean something?
1
2020-05-26 19:16:53
Web
Hacking skill are optional
1
2020-05-24 09:09:45
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2020-05-22 20:01:51
Reverse Engineering
Can you see through the star
2
2020-05-18 18:54:44
JavaScript
Beauty and the beast
7
2020-05-07 20:43:03
Shellcoding
Linux x64 shellcoding level 7
14
2020-05-01 20:08:00
Shellcoding
Linux x64 shellcoding level 6
12
2020-04-26 10:54:31
Shellcoding
Linux x64 shellcoding level 5
10
2020-04-18 08:18:09
Shellcoding
Linux x64 shellcoding level 4
8
2020-04-15 19:22:41
Shellcoding
Linux x64 shellcoding level 3
6
2020-04-13 14:56:53
Shellcoding
Linux x64 shellcoding level 2
4
2020-04-08 19:41:54
Forensics
Who I am part 2
1
2020-04-05 19:37:19
Cryptography
Crypto Object
4
2020-03-28 16:45:49
Malware Analysis
APT 1337
4
2020-03-20 19:04:04
Exotic Data Storage
Inspiration
6
2020-03-13 19:48:56
Cryptography
Mars Log
8
2020-02-09 11:03:42
Forensics
802.1X Part 2
8
2020-02-05 21:12:22
Forensics
802.1X Part 1
4
2020-01-29 20:30:35
Web
Area 51
1
2019-09-15 15:26:17
JavaScript
Interstellar PhoneBook
6
2019-09-14 16:44:07
Cryptography
Crypto Leak
4
2019-09-04 19:41:17
Exotic Data Storage
Just another login form
2
2019-09-02 16:04:30
Cryptography
Let's Play Scrabble! Part 2
5
2019-09-01 15:32:32
Cryptography
I Lost my password
3
2019-08-14 21:21:09
Cryptography
Hangovers and more: Bacon
3
2019-08-10 19:33:27
Cryptography
Martian message part 2
2
2019-08-09 20:36:55
Cryptography
Can you understand this sentence?
3
2019-08-07 21:47:26
Cryptography
Let's Play Scrabble!
3
2019-08-04 16:45:17
Cryptography
Public key recovery
2
2019-08-04 16:01:27
Cryptography
Fashion Victim
2
2019-08-04 13:33:13
Cryptography
You're Drunk!
1
2019-08-04 13:20:23
Coding Challenges
I hate mathematics
3
2019-08-03 09:40:50
Forensics
I love cat
2
2018-10-08 22:40:44
Forensics
Attention Dinosaure Survive
2
2018-09-22 15:43:43
Web
Looking for password file
1
2017-11-11 22:35:01
JavaScript
WTF Lol!
6
2017-11-05 22:35:01
JavaScript
Why not be more secure?
5
2017-11-03 01:56:27
JavaScript
Most Secure Crypto Algo
2
2017-11-03 01:39:04
SQL Injection
Login portal 1
2
2017-10-26 01:31:21
Reverse Engineering
Time to learn x86 ASM & gdb
2
2017-10-22 21:24:29
Forensics
Who I am?
2
2017-10-22 21:14:26
Shellcoding
Basics of Linux x64 shellcoding
2
2017-10-15 14:01:25
Cryptography
File recovery
1
2017-10-09 02:30:33
Forensics
Dr. Pouce
2
2017-10-08 20:26:14
Web
Headache
1
2017-10-07 16:20:41
Steganography
Victor you're hidding me something
1
2017-10-07 13:11:29
Web
Big Brother is watching
1
2017-09-23 16:47:59
JavaScript
Valid key required
2
2017-09-23 15:43:55
JavaScript
Why not?
2
2017-09-23 15:33:07
JavaScript
Then obfuscation is more secure
1
2017-09-23 15:23:31
JavaScript
Hashing is more secure
1
2017-09-18 18:57:27
SQL Injection
ACL rulezzz the world.
2
2017-09-17 18:53:12
SQL Injection
Most basic SQLi pattern.
1
2017-09-17 16:21:20
Jail Escaping
Bash Jail 2
2
2017-09-17 08:33:06
Jail Escaping
Bash Jail 1
1
2017-09-16 13:03:24
Malware Analysis
Capture 1 Part 1
1
2017-09-16 11:27:06
JavaScript
Client side validation is bad!
1
2017-09-16 11:17:34
Forensics
I made a dd of Agent Smith usb key
1
2017-09-15 20:28:21
Cryptography
Some martian message
1
2017-09-04 09:13:04
Coding Challenges
Hash me reloaded
3
2017-09-02 15:49:59
Coding Challenges
Ask your grandpa!
2
2017-09-02 13:16:16
Coding Challenges
Hash me please
2
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