CTF Handbook

iSEC Challenge

CTF Handbook

Home
Forensics
Forensics
- Overview
- File Formats
  File Formats
  - What are File Formats
- Metadata
  Metadata
  - What is Metadata
- Wireshark
  Wireshark
  - What is Wireshark
- Steganography
  Steganography
  - What is Steganography
- Disk Imaging
  Disk Imaging
  - What is Disk Imaging
- Memory Forensics
  Memory Forensics
  - What is Memory Forensics
- Hex Editors
  Hex Editors
  - What is a Hex Editor
Cryptography
Cryptography
- Overview
- XOR
  XOR
  - What is XOR
- Substitution Cipher
  Substitution Cipher
  - What is a Substitution Cipher
  - Caesar Cipher/ROT 13
- Vigenere Cipher
  Vigenere Cipher
  - What is a Vigenere Cipher
- Hashing Functions
  Hashing Functions
  - What are Hashing Functions
- Modes of Operation
  Modes of Operation
  - What are Block Ciphers
  - What are Stream Ciphers
- RSA
  RSA
  - What is RSA
Web Exploitation
Web Exploitation
- Overview
- SQL Injection
  SQL Injection
  - What is SQL Injection
- Command Injection
  Command Injection
  - What is Command Injection
- Directory Traversal
  Directory Traversal
  - What is Directory Traversal
- Cross Site Request Forgery
  Cross Site Request Forgery
  - What is Cross Site Request Forgery
- Cross Site Scripting (XSS)
  Cross Site Scripting (XSS)
  - What is Cross Site Scripting
- Server Side Request Forgery
  Server Side Request Forgery
  - What is Server Side Request Forgery
- PHP
  PHP
  - What is PHP?
Reverse Engineering
Reverse Engineering
- Overview
- Assembly/Machine Code
  Assembly/Machine Code
  - What is Assembly/Machine Code
- The C Programming Language
  The C Programming Language
  - What is C
- Disassemblers
  Disassemblers
  - What are Disassemblers
- Debuggers
  Debuggers
  - What is GDB
- Decompilers
  Decompilers
  - What are Decompilers
Binary Exploitation
Binary Exploitation
- Overview
- Registers
  Registers
  - What are Registers
- The Stack
  The Stack
  - What is the Stack
- Calling Conventions
  Calling Conventions
  - What are Calling Conventions
- Global Offset Table (GOT)
  Global Offset Table (GOT)
  - What is the GOT
- Buffers
  Buffers
  - What are Buffers
  - Buffer Overflow
- Return Oriented Programming (ROP)
  Return Oriented Programming (ROP)
  - What is ROP
- Binary Security
  Binary Security
- The Heap
  The Heap
  - What is the Heap
  - Heap Exploitation
- Format String Vulnerability
  Format String Vulnerability
  - What is a Format String Vulnerability
FAQ
FAQ

iSEC Challenge

ACME Co's update server has been stolen and posted on the internet. It seems like a bunch of janky python code. See if you can perform some ownage.

Topics Covered

Additional Information

Check out Race Conditions