05:35

Whitespace Stego | CodefestCTF 2018: "Polyglot"

John Hammond

Shared 04/09/2018

04:15

JPG Header | CodefestCTF 2018: "It's Magic"

John Hammond

Shared 04/09/2018

06:43

Pwntools | CodefestCTF 2018: "Freebies" & "Typing Master"

John Hammond

Shared 03/09/2018

07:38

"Introduction to Linux" [04] Shell Source Code

John Hammond

Shared 02/09/2018

04:34

PCAP File Carving | CodefestCTF 2018: "Thunder"

John Hammond

Shared 04/09/2018

08:13

PRNG & Modulus | CodefestCTF 2018: "Access Denied"

John Hammond

Shared 03/09/2018

04:35

Nonce Signing | CodefestCTF 2018: "Ghost Protocol"

John Hammond

Shared 03/09/2018

11:58

JPG Steganography | CodefestCTF 2018 "Hidden Agenda"

John Hammond

Shared 04/09/2018

10:46

"Introduction To Linux" [02] Raspberry Pi & Git

John Hammond

Shared 26/08/2018

03:16

EditThisCookie | CodefestCTF 2018: "Fortune Cookie"

John Hammond

Shared 03/09/2018

12:22

Two's Complement | PicoCTF 2017 [38] Guess The Number

John Hammond

Shared 31/08/2018

07:16

Injecting Shellcode | PicoCTF [37] Shellz

John Hammond

Shared 30/08/2018

08:48

Crafting Shellcode | PicoCTF [36] Shells

John Hammond

Shared 29/08/2018

08:59

Introduction to Linux [03] BASH Training Wheels Shell

John Hammond

Shared 27/08/2018

09:50

Reverse Engineering Assembly | PicoCTF 2017 [34] Programmer's Assemble

John Hammond

Shared 27/08/2018

13:20

"Introduction to Linux" [05] JSON Lesson Book

John Hammond

Shared 03/09/2018

06:40

Basic SQL Injection | PicoCTF 2017 [35] My First SQL

John Hammond

Shared 28/08/2018

06:13

Chinese Remainder Theorem | PicoCTF 2017 [32] Weird RSA

John Hammond

Shared 03/08/2018

20:13

USB Devices in Wireshark | PicoCTF 2017 [29] Just Keyp Trying

John Hammond

Shared 31/07/2018

11:11

PicoCTF 2017 [33] A Thing Called the Stack

John Hammond

Shared 04/08/2018

04:16

PicoCTF 2017 [31] LeakedHashes

John Hammond

Shared 02/08/2018

05:57

Pseudorandom Number Generators | PicoCTF [30] SoRandom

John Hammond

Shared 01/08/2018

07:04

Learning Cryptography: PicoCTF 2017 [16] Substitution

John Hammond

Shared 22/07/2018

14:22

PicoCTF 2017 [17] Hash101

John Hammond

Shared 23/07/2018