NCL Preseason Tools

NCL Preseason Tools

Cryptography

• Rumkin Chipher Tools
  • Basic chipers
    • Ceaser
    • Rot13
    • etc
• Boxentriq Code Breaking Tools
  • More polished chipher tools
    • Railfence
    • Chiper detection/bruteforce
    • Frequency analysis
• Digital Invisible Ink Toolkit
  • Image stego toolkit
  • Handles most of NCL stego challenges
• Steganography Toolkit Docker Image
  • A collection of stego tools that can be helpful for more difficult challenges

Network Traffic Analysis

• Wireshark
  • Packet analysis
• tshark
  • Terminal based Wireshark
    • Filter out data and write to file
• Scapy
  • Python packet manipulation library
    • Packet crafting and dissection

Enumeration and Exploitation

• Cutter
  • Reverse engineering platform
    • Dissassembly
    • Decompiling
    • Debugging/Emulation
• (The GNU Project Debugger - GDB)[https://www.gnu.org/software/gdb/]
  • See what’s going on inside an executing program
• ltrace Command
  • Intercepts a program’s dynamic library calls, system calls, and received signals
• strace Command
  • Intercepts a program’s system calls and received signals